Check PC-Part Compatibility Before Buying: CPU, BIOS, RAM, Case and Power
Check CPU and BIOS support, RAM type, GPU and cooler clearance, and PSU connections before buying PC parts. Verify exact models and configuration limits.
Read guide →How-to guides
Complete practical tasks in desktop apps: recording, file sharing, documents, spreadsheets, image and audio editing. Follow the steps from preparation to saving and checking the result.
155 guides
How to Choose a PC Power Supply: Wattage, ATX 3.1 and GPU Cables
Choose a PC power supply using the exact GPU requirements. Check wattage, ATX revision, approved cables, case clearance and what efficiency ratings mean.
Read guide →Erasing a PC before you sell it: what Windows' "Clean data" claims, and why overwriting an SSD is the wrong tool
Is "Remove everything" enough, and should you overwrite an SSD several times? What each method is said to achieve, separated by source: NIST SP 800-88r2 (September 2025) and Microsoft's own reset documentation.
Read guide →Disposing of an old PC in Japan: the PC Recycle Mark, maker take-back, the small appliance route, and self-built machines
A PC often cannot go out with household waste in Japan. Here are the two collection routes - maker take-back, where the PC Recycle Mark decides whether a fee applies, and small home appliance recycling - plus self-built PCs and who erases the data.
Read guide →Before you swap in a new SSD: check whether the drive is encrypted, and where the recovery key lives
Windows Device Encryption turns on according to how you signed in, not which edition you bought. Before cloning or replacing a drive, here is how to check whether the drive is encrypted and where the 48-digit recovery key is stored, based on what Microsoft states.
Read guide →Secure Boot certificates expire in 2026: check your PC's state and know what actually stops
Microsoft's 2011 Secure Boot certificates begin expiring in June 2026. A PC that misses the update still starts and still gets Windows updates — what stops is new protection for the early boot process. Where to read your own status, and what each state means.
Read guide →Why Wake on LAN does not wake a shut-down PC: it is the state, not your settings
Remote wake failing after a shutdown is usually not a missed setting. Microsoft states that the default shutdown on Windows 10 and later enters the Fast Startup state, and that Wake on LAN from there is unsupported. Which states it does work from, and the order to check.
Read guide →When Smart App Control blocks an app: there is no per-app exception to find
An unsigned app being blocked is the feature working as designed, and Microsoft states plainly that there is no way to let a single app through. How the decision is made, what the two available options are, and why the clean-install rule people remember no longer applies.
Read guide →NAS shares stopped opening after 24H2: SMB signing is now required by default
In Windows 11 version 24H2, SMB signing became required by default for all connections. Microsoft's own documentation says that with non-Microsoft file servers this default can prevent connections. What changed, and what to check first.
Read guide →The recovery drive to make on day one: what it holds, what it does not, and which USB stick to use
A recovery drive contains no personal files, works on the device it was made for, and is recommended to be recreated every year. From Microsoft's own pages: what to know before making one, the one checkbox that matters, how it differs from Reset this PC, and what else you will need on the day the PC will not start.
Read guide →Is quick machine recovery enabled on your PC? The defaults, and the network it actually needs
A PC that will not boot can connect from WinRE and look for a fix on Windows Update. Microsoft states this is on by default for Home and for unmanaged Pro devices. The supported networks are wired and WPA/WPA2 password-based Wi-Fi only, so your home wireless setup matters. Where to check, and the command that reports it.
Read guide →Windows now drives the keyboard backlight: native control and autobrightness in 25H2
From Windows 11 version 25H2, build 26200.7922, Windows can handle a keyboard backlight directly. Where the settings are, what automatic adjustment to ambient light requires, the dimming that happens in Energy Saver, how external keyboards are treated, and what happens on hardware that does not support it.
Read guide →Why Device encryption is missing from Settings, answered by System Information
Microsoft publishes four values that say why device encryption is unavailable. Run System Information as an administrator, read Device Encryption Support, and you learn whether TPM, WinRE or PCR7 binding is the missing piece. What each value means, and what to do once you have read it.
Read guide →Before turning on Windows protected print mode: which drivers disappear, and the scanner catch
Turning the mode on uninstalls printers that use third-party drivers and deletes the driver from the driver store. What Mopria certification means, when a scanner stops working, what happens to OneNote, XPS and fax, where the setting lives and how to reverse it.
Read guide →After buying an HDR monitor: the Windows HDR Calibration requirements, and the separate tool for built-in screens
An HDR display does not always look right out of the box. The requirements for the Windows HDR Calibration app (Windows 11, HDR on, full screen, GPU generation, WDDM 2.7 or later), when to use the built-in display feature instead, and how to remove the colour profile it creates.
Read guide →Check which folders OneDrive is holding, and the two choices when you stop
Once Desktop and Documents come under OneDrive, both where files live and how free space looks change. Where to see which folders are covered, the difference between keeping files only in OneDrive and only on the PC, and the warning that appears when cloud-only files are in the way.
Read guide →Back Up Files with Windows 11 File History and Test a Restore
Set up Windows 11 File History on an external drive, check folder coverage and saved versions, then test restoring files without overwriting current work.
Read guide →Move Files to a New Windows PC with an External Drive
Move documents and photos to a new Windows PC using an external drive. Check cloud files, copy conflicts and readable results before retiring the old PC.
Read guide →Copy Large Folders with Robocopy: Preview, Resume and Check Results
Copy folders with Robocopy using restartable mode and no deletion flags. Preview with /L, retain a log, interpret exit codes and verify the copied files.
Read guide →Restore an Earlier OneDrive File Version Without Losing Track of Current Work
Restore an overwritten OneDrive file using version history. Preserve a current copy, review the earlier version and check the restored file after syncing.
Read guide →Remove Author Details, Comments and Hidden Data from a Word Copy
Inspect a Word document before sharing it. Use Windows desktop Document Inspector on a copy, choose what to remove and recheck the saved document.
Read guide →Export One Excel Sheet to PDF with All Columns on One Page Width
Export just one Excel sheet to PDF. Set the print area, fit columns to one page width and check for missing columns or unreadable scaling in the result.
Read guide →Redact Sensitive PDF Information in Acrobat Pro and Verify the Saved Copy
Redact names or addresses in Acrobat Pro, remove selected hidden data and save a separate PDF. Check the result instead of relying on a black overlay.
Read guide →Verify a Download's SHA-256 Hash Against the Publisher's Value in Windows
Check a download with Get-FileHash and compare SHA-256 against the publisher's value. Understand mismatches and why a matching hash is not a safety scan.
Read guide →How to record your screen for the first time in OBS Studio
Record your screen with OBS for the first time. Set up a scene, screen source, audio and save location, then check a 30-second test before recording for real.
Read guide →Configure VS Code for the first time
Set up VS Code after installation. Choose a theme, check saving and formatting, open a terminal and test the settings in your first project folder.
Read guide →Separate work and personal profiles in Chrome
Separate work and personal browsing in Chrome. Create profiles, keep their history and extensions apart, and check which account is active before browsing.
Read guide →Organize browser tabs with vertical tabs in Microsoft Edge
Too many tabs in Edge? Switch to vertical tabs, organize groups and pin key pages so you can return to the tabs you need more easily.
Read guide →Sync bookmarks between devices with Firefox Sync
Sync Firefox bookmarks between devices. Sign in with a Mozilla account, choose what to sync and check the results before relying on another device.
Read guide →Add an email account to Thunderbird
Add an email account to Thunderbird. Check IMAP and authentication settings, understand server-based mail and test sending and receiving after setup.
Read guide →Create a OneDrive sharing link: permissions and expiration
Create a OneDrive sharing link with the right access. Check recipients, viewing or editing permissions and available expiry settings before sending it.
Read guide →Use Google Drive files offline
Prepare Google Drive files for offline use. Select the Docs, Sheets or Slides files you need and test access without a connection before going offline.
Read guide →Use voice typing in Google Docs
Use voice typing in Google Docs. Check microphone access, start dictating and combine punctuation and keyboard corrections to clean up the resulting text.
Read guide →Create a personal filter view in Google Sheets
Filter Google Sheets without changing a collaborator’s view. Create a filter view, save your sorting and conditions, and return to it when needed.
Read guide →Convert an Excel data range to a table
Turn an Excel range into a table. Check headers, filters, structured references and expansion, then add a row to see how the table behaves.
Read guide →Create an automatic table of contents from Word headings
Build an automatic table of contents in Word. Apply heading styles, insert the contents and update it after edits, with navigation checks along the way.
Read guide →Export PowerPoint to narrated video
Export PowerPoint as a narrated MP4. Check slide timing and recorded audio, create the video and review playback before sharing it with others.
Read guide →Share one app window in Zoom
Share one app window in Zoom rather than your entire screen. Choose the target, check what others can see and learn how to stop sharing during the meeting.
Read guide →Record a Teams meeting and check the sharing scope
Record a Teams meeting: check requirements, start and stop recording, then locate the saved file and review who can access it before sharing.
Read guide →Clone your first repository with GitHub Desktop
Clone your first repository with GitHub Desktop. Sign in through the browser, select the repository and local folder, then check the downloaded project.
Read guide →Resize an image in GIMP and export a separate copy
Resize an image in GIMP while keeping the original. Adjust pixel dimensions and aspect ratio, export JPEG or PNG and check the saved image size.
Read guide →Cut unnecessary parts of audio with Audacity
Cut silence or unwanted speech in Audacity. Select the waveform, remove the section, listen back and export a separate file while keeping the original.
Read guide →Export Canva designs as PNG or JPEG
Download a Canva design as PNG or JPEG. Choose the format and pages, review the available settings and check that the saved image matches your design.
Read guide →Create your first database and view in Notion
Create your first Notion database for tasks. Add properties and set up table and board views to organize the same records in different ways.
Read guide →Delete duplicate rows based on specified columns in Excel
Remove duplicate Excel rows using selected columns. Preview likely duplicates, choose the matching columns and check the remaining count before keeping the change.
Read guide →Create a dropdown list in Excel with data validation
Create an Excel dropdown with data validation. Prepare the choices, set the list rule and test both valid selections and entries outside the list.
Read guide →Freeze header row and leftmost column at the same time in Excel
Freeze rows and columns together in Excel. Choose the boundary cell, apply Freeze Panes and test vertical and horizontal scrolling, with steps to undo it.
Read guide →Import UTF-8 CSV in Excel without garbled characters
Import a UTF-8 CSV into Excel without garbled text. Choose encoding, delimiter and column types, then check text and leading zeros before loading the data.
Read guide →Convert Word document to PDF while preserving layout
Export Word to PDF and check the layout. Review print view and page range, save a separate PDF and inspect it in another viewer before distributing it.
Read guide →Start page numbering at 1 on page 3 in Word
Start Word page numbering at 1 on the third page. Add a section break, unlink it from the previous section and set the numbering without affecting the cover.
Read guide →Compress all PowerPoint images to reduce file size
Reduce PowerPoint file size by compressing all pictures. Choose the scope and resolution, save a copy and compare quality and size with the original.
Read guide →Save selected PDF pages with Microsoft Print to PDF
Save selected PDF pages to a separate file with Microsoft Print to PDF. Choose the range, save a copy and check the output and print-based limitations.
Read guide →Remove an image background in GIMP and export a transparent PNG
Remove an image background in GIMP and export a transparent PNG. Check the alpha channel, background selection and transparency after saving.
Read guide →Select the required audio track and convert video with HandBrake
Choose the audio track you need in HandBrake. Review the source and output format, convert a short sample and listen before exporting the full video.
Read guide →Record microphone and PC audio on separate tracks with OBS
Record mic and desktop audio on separate OBS tracks. Set the recording format and track assignments, then test for missing or doubled audio.
Read guide →Batch rename files with sequential numbers using PowerRename
Batch rename files with numbering in PowerRename. Review the target order, replacement and name collisions in preview before applying or undoing the change.
Read guide →Use ReplayGain for spoken audio while preserving contrasts within a work
Choose track or album ReplayGain in foobar2000, save scan metadata and verify playback adjustment without applying gain directly to audio data.
Read guide →Play chapters from a long audio file and CUE sheet
Keep a long audio file with its CUE sheet, load chapter entries in foobar2000 and verify file references, index points and relocation.
Read guide →Diagnose garbled audio tags separately from filenames and ID3 encoding
Inspect garbled titles in Mp3tag, compare MP3 tag formats with player behavior and correct a copy using readable source information.
Read guide →Check cover-art format and size before embedding it in audio
Inspect embedded art in Mp3tag and test a player-compatible format and size on a copy, checking aspect ratio, cover type and chapter coverage.
Read guide →Make a portable relative-path M3U playlist and verify it after moving
Create a UTF-8 M3U8 playlist with relative entries in Mp3tag and verify playback after moving the playlist and audio together.
Read guide →Identify left and right audio content and preserve stereo export
Inspect left and right content in Audacity and export a verified stereo copy without accidental mono mixing, swapped channels or extra tracks.
Read guide →Distinguish clipping from quiet audio and understand normalization limits
Compare the source waveform and playback meter in Audacity, adjust peak level only when appropriate and distinguish existing clipping from playback overload.
Read guide →Convert a lossless source to a separate portable-player copy
Use foobar2000 Converter with a supported format and separate destination, inspect DSP and ReplayGain processing and verify metadata and playback on the target device.
Read guide →Choose FLAC, WAV or MP3 for downloaded audio
Choose an audio edition by playback destination, storage and master preservation. Separate portable copies from originals and understand lossless versus lossy storage.
Read guide →Organize audio album and track titles with Mp3tag
Fix unknown album titles through metadata. Separate shared album fields from individual track titles and verify saved changes without overwriting unique names.
Read guide →Fix spoken-audio chapter order with track and disc tags
Correct chapter ordering with numeric tags. Separate extras, number each disc carefully and verify continuous playback.
Read guide →Create zero-padded audio chapter filenames
Generate numbered filenames from tags. Preview naming patterns, avoid multi-disc collisions and check playlist references after renaming.
Read guide →Build an ordered spoken-audio playlist in foobar2000
Create a main-chapter playlist and distinguish shuffle from sorting. Check additions, removals and saved order while keeping audio files in stable locations.
Read guide →Set default players for MP3, FLAC and WAV in Windows 11
Choose the app opened by double-clicking each audio extension. Separate one-time opening from default changes and verify how to restore previous associations.
Read guide →Compare stereo, mono and spatial headphone playback in Windows 11
Compare channel placement, mono and Windows Sonic on headphones that already play sound. Use reference passages, record settings and choose configurations for stereo or one-ear listening.
Read guide →Test downloaded FLAC files for decoding integrity
Use FLAC test mode to investigate corruption. Distinguish decoding integrity from whole-file hashes, record errors and compare a fresh download.
Read guide →Organize Chrome download folders, history, and actual files
Set a predictable download destination, locate completed files, and distinguish removing history from deleting files.
Read guide →Stop unwanted Chrome website notifications by origin
Identify the website behind an alert and block its notification permission while retaining useful alerts.
Read guide →Manage Chrome camera, microphone, and location permissions per site
Grant only the permissions a web app needs, review them after use, and distinguish browser permissions from device settings.
Read guide →Clear one Chrome website storage before retrying sign-in
Inspect one affected origin, preserve unfinished work, and retry sign-in without clearing every website storage.
Read guide →Incognito shopping: retained records and checks before closing
Understand what Incognito changes and verify orders, downloads, and account identity before ending a shopping session.
Read guide →Review Chrome address and payment autofill on a shared PC
Inspect saved autofill entries and their storage context, then remove unnecessary address or payment details on shared devices.
Read guide →Organize digital purchase accounts, receipts, and recovery access
Create a purchase record that links the store account, order identifier, receipt location, and recovery arrangements.
Read guide →Back up Chrome bookmarks as HTML and move them to another profile
Export a bookmark backup, import it into the intended profile, and verify important links before removing the old environment.
Read guide →Record game audio only in OBS and test notification exclusion
Select game-only Application Audio Capture in OBS, check Windows requirements, avoid duplicate desktop or visual-source audio, test notification exclusion, and restore the previous setup.
Read guide →Diagnose OBS recording stutter with rendering and encoding statistics
Distinguish rendering lag, encoding lag, and network dropped frames in OBS Stats. Record a repeatable baseline, test game frame caps and output settings separately, and inspect quality before accepting a change.
Read guide →Record one game in OBS with a specific Game Capture window
Select a specific game window in OBS, distinguish capture modes, inspect cursor and overlay behavior, and diagnose a blank recording without changing unrelated settings.
Read guide →Control OBS Window Capture matching when application titles change
Capture a single application with OBS and inspect window matching, title changes, minimization, and restart behavior before recording a tutorial.
Read guide →Crop and frame a source in OBS without stretching the image
Use Crop/Pad or Alt-drag cropping in OBS, distinguish cropping from scaling, inspect shared-source effects, and restore a usable frame after resolution changes.
Read guide →Remux an OBS MKV recording to MP4 before importing it into an editor
Use OBS Remux Recordings to turn an MKV container into MP4, retain the original, inspect duration and tracks, and distinguish container compatibility from codec support.
Read guide →Save recent gameplay with the OBS Replay Buffer
Enable the OBS Replay Buffer, set a capture duration and save hotkey, distinguish starting from saving, and inspect recent gameplay clips and ongoing resource use.
Read guide →Create a constant-frame-rate editing copy with HandBrake
Convert variable-frame-rate footage to a constant-frame-rate copy in HandBrake, choose an appropriate rate, understand duplicated or dropped frames, and inspect timing in your editor.
Read guide →Export subtitles with HandBrake: burn-in or selectable tracks
Choose burn-in or selectable subtitles in HandBrake, understand Default and Forced Only, check imported SRT timing, and verify subtitle support on the destination player.
Read guide →Convert multiple videos with the HandBrake Queue and verify each job
Add videos to the HandBrake Queue, inspect each source, title, settings and destination, re-add edited jobs, and recover from stopped or failed conversions without overwriting originals.
Read guide →Find a game save location with Process Monitor: observe a short write and confirm candidates
Find candidate save paths using a specific game process and a short Process Monitor capture. Preserve progress first, filter activity, inspect WriteFile and results, account for exit-time saves, and protect private trace data.
Read guide →Game cannot save: match protection history with a controlled-folder block
Match a game save failure with Windows Security history, executable path and timing. Consider an app-specific allowance only after verification, document reversal, and distinguish other causes of failed saves.
Read guide →Preserve non-cloud game saves: copy after exit and verify restoration
Preserve non-cloud game progress from its supported save location after exit. Keep dated snapshots and companion files, verify copies, preserve the current state again before restoration, and test on a compatible version.
Read guide →Garbled text in an older Japanese game: inspect legacy system locale and UTF-8 settings
Separate display language, regional formats and the legacy system locale when an older Japanese game shows garbled text. Record current values, follow developer requirements, compare after a planned restart and restore prior settings.
Read guide →Movement with the stick untouched: compare gamepad input and dead zones
Investigate unwanted movement through neutral-axis observation, another game, dead zones and input configuration. Distinguish inner and outer zones, restore trial settings, and recognize when calibration or repair needs model-specific guidance.
Read guide →Game opens on another monitor or off-screen: recover the window and verify its destination
Recover a game window after monitor disconnection or layout changes using Windows window movement, display identification and game-specific monitor selection. Distinguish fullscreen behavior, preserve settings and verify the next launch.
Read guide →Diagnose Garbled ZIP Filenames Without Changing the Original
Separate outer ZIP names, stored member names, and extracted names; compare normal 7-Zip listing with a Japanese code-page trial while retaining the original and internal references.
Read guide →Try a Short Destination When Game Extraction Hits a Path Limit
Record the failed member and destination, retry in a short empty folder without changing internal structure, and understand why Windows settings alone do not make every application long-path aware.
Read guide →Organize Purchased Downloads: Originals, Working Copies, and Update Records
Build a library for purchased games, audio, and assets using stable product IDs, separate source archives and working folders, and checks after relocation.
Read guide →Check Purchased ZIP and 7z Downloads Before Extraction
Test downloaded ZIP and 7z files with 7-Zip, inspect the destination and space requirements, and distinguish corruption, password issues, and incomplete downloads.
Read guide →Extract Split Downloads: Recognize Volumes and Keep the Complete Set
Manage split deliveries as a complete product set, identify missing volumes and browser suffixes, distinguish independent bonus archives, and test from the first part.
Read guide →Review Duplicate Purchased Files with SHA-256
Compare duplicate download candidates with SHA-256, distinguish identical names from identical bytes, and retain release history and intentional backups.
Read guide →Plan Purchased-Library Names Without Breaking Internal Paths
Plan product-folder names with IDs and releases, preserve archive and internal filenames, check collisions, and preview one rename with PowerShell WhatIf.
Read guide →Create a Searchable CSV Inventory of Purchased Files
Export purchased-file paths, sizes, and timestamps to CSV, link them to a product register, and find missing files or stale locations without moving anything.
Read guide →Manage Purchased Game Updates in Separate Release Folders
Keep direct-download game updates separate, distinguish full releases from patches, check supported targets, and plan settings or save migration and rollback.
Read guide →Back Up Purchased Originals and Verify a Restore
Copy purchased archives, audio, assets, records, and instructions to a separate destination, review Robocopy output and exit codes, and verify hashes and a restored sample.
Read guide →Read a Windows Wi-Fi report to correlate intermittent disconnections
Generate a Windows wireless report, inspect failed sessions and disconnect reasons, and prepare a focused support record.
Read guide →Ethernet connects at 100 Mbps: isolate a low-rate cable or port link
Read negotiated Ethernet link speed and isolate a cable, port or dock with controlled substitutions.
Read guide →A single site will not open: compare DNS answers with nslookup
Distinguish a lookup timeout from a missing name and compare another hostname before changing DNS settings.
Read guide →A 169.254 address on Windows: inspect DHCP and the default gateway
Read the active adapter in ipconfig /all to separate addressing trouble from a wider internet outage.
Read guide →Ping fails but websites work: test TCP 443 separately
Use Test-NetConnection to separate name resolution, TCP connectivity and browser-level HTTPS failures.
Read guide →How to read pathping loss without blaming a silent intermediate router
Interpret pathping route and loss output alongside destination behavior and a repeatable symptom record.
Read guide →Test a read-only Windows home-network share and separate access from permissions
Create a small read-only test share, check access from another PC, and revoke access after the trial.
Read guide →Copy a large folder over an unreliable LAN with restartable Robocopy and a log
Preview and run a restartable Robocopy job with bounded retries, a log and post-copy verification.
Read guide →Monitor glare: check window, lamp and desk placement before increasing brightness
Separate reflections from unreadable content, then test window direction, lamps, screen height and text size before buying an anti-glare accessory.
Read guide →Before buying a compact keyboard: plan mouse space and essential keys
Measure usable mouse space and compare compact layouts using number entry, arrow keys, Fn combinations and an optional separate number pad.
Read guide →Choose a vertical mouse by hand fit, handedness and button reach
Evaluate vertical mice using hand size, left or right versions, button reach, pointer speed and desk placement, then compare ordinary work with your existing mouse.
Read guide →Sticky trackball movement: distinguish connection trouble from ball and support dirt
Separate physical ball resistance from pointer dropouts. Use official MX Ergo cleaning instructions as an example, then reassemble and compare the same movements.
Read guide →Short key presses ignored or Ctrl seems held: check Filter Keys and Sticky Keys
Distinguish ignored short presses from latched modifier keys, record accessibility settings, and compare an on-screen keyboard, another app and a direct connection.
Read guide →Mouse wheel moves another window or jumps too far: check inactive scrolling and line count
Check hover scrolling, lines versus screenfuls and manufacturer settings. Compare applications and distinguish a setting mismatch from persistent reverse-direction wheel input.
Read guide →USB hub devices disconnect: check bus power, external power and concurrent use
Compare direct, single-device and concurrent connections when a hub drops peripherals. Check adapter requirements, charging-only ports and the shared upstream path before replacement.
Read guide →Cannot adjust external-monitor brightness in Windows: check its buttons and DDC/CI
Check the monitor OSD, picture mode, DDC/CI and a direct connection when Windows brightness does not affect an external display. Preserve settings before any reset.
Read guide →Export calibre highlights and annotations to a separate file
Save selected-text highlights and notes outside calibre. Check the annotation browser, export format, saved contents and limits for rereading or sharing.
Read guide →Move a complete calibre library to another drive
Move books, metadata.db, tags and custom columns together. Select the correct existing library, verify the destination and recover from an unexpectedly empty list.
Read guide →Track purchase source and edition with calibre custom columns
Use custom columns for purchase source and edition to distinguish similar titles. Check data types, lookup names, sample entries, multiple formats and revised editions.
Read guide →Send a DRM-free EPUB to a USB reading device
Send an EPUB from calibre to a USB reader. Using Kobo's official conditions as an example, check detection, format choice, job completion, safe ejection and on-device reading.
Read guide →Test ebook conversion on a copy before adopting the layout
Test calibre conversion before adopting EPUB output. Compare contents, images, paragraphs and tables, inspect input-format limits and change one setting at a time.
Read guide →Diagnose image sequence problems in a CBZ comic
Compare CBZ reading order with archived image names. Distinguish spread pairing from sequence issues, inspect duplicates or extras and verify a repackaged working copy.
Read guide →Set comic spreads and right-to-left reading in SumatraPDF
Arrange a cover followed by two-page comic spreads. Check reading direction, page pairing and wide images without changing the source pictures.
Read guide →Read small PDF text with fit-width and continuous view
Compare whole-page, fit-width and fit-content views in SumatraPDF, then choose separate views for reading text and inspecting complete diagrams.
Read guide →Manage reading locations with outlines and favorites in SumatraPDF
Separate a document outline from personal favorites and retain places to revisit across several references. Verify navigation and keep location records useful when organizing files.
Read guide →Search a PDF in Firefox and distinguish printed page numbers
Use Firefox PDF search, the sidebar and page input to locate a passage. Distinguish printed page numbers from file positions and identify image-only documents.
Read guide →Save and verify PDF reading notes in Firefox
Add brief notes or highlights in Firefox, save an annotated copy and reopen it. Distinguish study markings from secure redaction.
Read guide →Set EPUB text size and reading layout in calibre
Adjust text size, paged view and scrolling in calibre's E-book viewer. Distinguish text reflow from image enlargement and printed page numbering.
Read guide →Use calibre bookmarks and Reference mode for reading notes
Separate resume position, chapter contents, bookmarks and paragraph references in an EPUB. Prepare notes that remain useful after layout changes and review annotations before sharing.
Read guide →Check voice and reading order for calibre read-aloud
Try calibre read-aloud with a short passage and check voice, starting location and limits around tables or images. Verify understanding as well as audible output.
Read guide →Switch Steam game beta branches and check save compatibility
Switch game versions in Steam Game Versions & Betas. Check available branches, protect saves before switching, test separately and verify compatibility when returning to the public version.
Read guide →Find and copy original Steam screenshots before editing
Locate Steam screenshots as local image files. Distinguish pictures from recordings, open the media viewer, inspect the local file and dimensions, and create an editing copy.
Read guide →Move installed Steam games to another SSD and check the result
Move Steam games to another SSD without reinstalling the client. Check destination capacity, select games in Storage, protect saves and verify the moved installation.
Read guide →Transfer Steam games to a second PC over your local network
Use Steam local network transfers to reuse game files on a second PC. Check permissions, sender readiness, internet fallback and separate save handling.
Read guide →Back up and restore Steam game files while protecting saves separately
Create and restore Steam game-file backups. Understand compatible titles, storage capacity, separate saves and how to verify a restored copy before discarding an old one.
Read guide →Make Steam recognize game files that still exist on disk
When Steam shows Install despite existing game files, locate the correct library and let installation detect them. Protect files and saves before deleting or rebuilding anything.
Read guide →Prepare Steam Offline Mode before travel and test the games you need
Prepare Steam Offline Mode while internet access is available. Check stored login information, updates, first launch, online-only titles and save synchronization before travel.
Read guide →Manage Steam game launch options: record, test and remove them
Add and remove Steam game launch options using documented game support. Record the original text, test one change at a time and remove options when they are no longer needed.
Read guide →Switch between two PCs with Steam Cloud: save handoff and verification
Continue Steam games between desktop and laptop with a clear synchronization order. Check support, global and per-game settings, post-exit synchronization and actual loaded progress.
Read guide →Manage Steam downloads with schedules, bandwidth limits and queue priority
Coordinate Steam updates with calls and other work. Set bandwidth limits and automatic-update hours, reorder the queue and understand updates triggered by launching a game.
Read guide →Plan Steam libraries across SSDs and choose the right installation drive
Add a Steam library on a new SSD and choose destinations for new games. Plan drive roles, free space for updates and checks for removable drives and later installations.
Read guide →Set up a new empty secondary SSD: GPT initialization and volume creation
Prepare a brand-new secondary SSD for File Explorer. Identify the physical disk, initialize GPT, create a volume, verify a saved file, and recognize situations where initialization is unsafe.
Read guide →Before extending C: check unallocated-space location and separate disks
Read the disk layout before extending a Windows volume. Check adjacent unallocated space, intervening recovery partitions and separate SSDs, then choose a path without casually deleting partitions.
Read guide →Use a separate SSD through a folder: plan and remove a Windows mount point
Assign a separate data volume to an empty folder. Plan the path, check NTFS or ReFS requirements, retain a drive-letter fallback, verify access, and remove the path without deleting the volume.
Read guide →Why a 1 TB SSD shows about 931 GB: reconcile bytes and partitions
Reconcile advertised drive capacity with Windows using decimal and binary units, physical disk size, volume size and free space. Calculate 1 TB and 2 TB examples and identify discrepancies beyond unit conversion.
Read guide →Quick removal or better performance: choose an external-drive operating policy
Choose a Windows external-drive removal policy based on daily use. Find the setting, understand write caching, eject safely, handle a busy device and compare performance under consistent conditions.
Read guide →Check SSD and HDD health: Windows reliability counters and decision limits
Read temperature, errors and wear using Get-StorageReliabilityCounter. Distinguish missing telemetry from normal values, track changes, and combine symptoms with manufacturer diagnostics before deciding what to do.
Read guide →Before running CHKDSK: choose inspection, repair or a surface check
Understand CHKDSK without flags and with /scan, /f, /r and /x. Identify the volume, check NTFS applicability, plan a restart, preserve needed data before repair, and review the resulting log.
Read guide →Can NTFS compression free space? Trial a folder, revert and decide on expansion
Trial Windows NTFS compression on a representative folder rather than the whole disk. Compare logical and allocated size, data suitability, task duration and decompression headroom before deciding whether expansion is better.
Read guide →