Save a webpage as PDF without missing the useful content
Use Chrome print preview, choose Save as PDF and inspect page ranges, layout and private details before sharing the exported file.
Google Chrome Help — printing
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Practical guides for everyday tech problems Page 2
Practical Windows, Android, browser, gaming and security guides. Understand the cause, follow the steps and know the limits.
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64 topics in this section.
Show file extensions in Windows before renaming a file
Enable file-name extensions, recognise names such as report.pdf.exe and avoid mistaking a renamed extension for a real format conversion.
Microsoft Support — common file name extensions
Free up Windows storage without deleting useful files
Find what fills the drive, review temporary-file categories and configure Storage Sense without accidentally clearing Downloads or needed local copies.
Microsoft — Storage Sense
Firefox Strict tracking protection: enable and test it
Turn on Strict protection, check the shield report and fix a broken site with a site-specific exception rather than disabling protection everywhere.
Mozilla — Enhanced Tracking Protection
Google backup codes: create, store and replace a recovery set
Find Google’s backup-code controls, keep the recovery copy outside the lost phone and understand what happens when a code is used or a set is replaced.
Google Account Help — backup codes
Windows clipboard history: use it and remove sensitive text
Open copied items with Win+V, understand device sync and delete a private item rather than assuming the normal clipboard was cleared.
Microsoft Support — using the clipboard
Android says Private DNS cannot connect: what to check
Check the provider hostname, compare Automatic mode and test another connection before resetting Android network settings.
Android Help — advanced network settings
Check a download’s SHA-256 hash on Windows
Calculate a file hash with PowerShell or the local browser tool, compare it with the publisher’s value and understand what a match can prove.
Microsoft — Get-FileHash
Review an AI email draft before it makes a promise for you
Check commitments, dates, recipients and attachments, then edit the tone and send only after your own final review.
Microsoft Support — Copilot email drafts
Redact a screenshot in a flattened copy before uploading it
Crop unnecessary content, cover sensitive details with an opaque edit and reopen the exported image to verify what remains visible.
Microsoft Support — Snipping Tool
Check an AI PDF summary for the conditions it may omit
Map each important summary point to its page, inspect exclusions and tables and distinguish missing evidence from a concise explanation.
OpenAI Help — file uploads
Review browser camera and microphone access at both permission layers
Check the site’s grant and the operating system’s browser access, then test the intended device without opening permissions everywhere.
Google Chrome Help — camera and microphone
Verify a delivery text through your order, not its link
Use the original merchant order and official carrier route to check a parcel before paying an unexpected redelivery fee.
US Postal Inspection Service — delivery smishing
Remove saved payment details before sharing a browser
Check local autofill and Google Wallet separately, stop unwanted saving and use an appropriate separate browsing session.
Google Chrome Help — autofill
Fix the Steam overlay without reinstalling the whole client
Check global and per-game overlay switches, the shortcut and competing overlays before using broader fixes.
Steam Support — Community Overlay
A Bluetooth controller keeps disconnecting: isolate the cause
Compare wired and wireless sessions, check battery and pairing, then inspect Windows power and manufacturer drivers.
Microsoft Support — Bluetooth disconnections
Test Windows Game Mode without expecting a guaranteed FPS boost
Find the Game Mode switch, compare the same scene and keep a short record before deciding whether it helps your setup.
Xbox Support — Game Mode on PC
Microphone works in one app but not another: Windows checks
Test Windows input, choose the microphone inside the failing app and check its permission. Separate a hardware problem from a browser or app setting.
Microsoft Support — microphone permissions