Why Windows 11 Firewall Blocks Trusted Apps and How to Allow Them

Quick fix: Windows Defender Firewall sometimes blocks legitimate apps. Open Settings → Privacy & security → Windows Security → Firewall & network protection → Allow an app through firewall. Click Change settings then Allow another app. Browse to the app’s EXE. Tick both Private and Public network checkboxes. An app you trust (game, IDE, server … Read more

Why Your Microphone Records the Browser Audio on Windows 11

Quick fix: Your mic is picking up speaker output via “Stereo Mix” or Listen-to-this-device feedback. Open Sound → Recording tab → double-click microphone → Listen tab → untick Listen to this device. Also check that Stereo Mix isn’t set as Default Recording device. You record audio (Discord, Zoom, screen recording). Playback reveals the system audio … Read more

Why Document Scans Look Tilted Even Though Pages Are Straight

Quick fix: Use the scanner’s built-in Auto-deskew feature. In the scan dialog, look for Deskew, Auto-straighten, or Page orientation options. Enable. If the scanner doesn’t support it, post-process in NAPS2 (free) which has built-in auto-deskew. You scan a document where pages are straight on the scanner bed, but the digital output is tilted 1–3 degrees. … Read more

Fix Disappearing System Tray Icons After a Windows 11 Restart

Quick fix: Right-click the taskbar → Taskbar settings → Other system tray icons. Toggle each icon you want visible permanently. For icons that vanish but should reappear: restart Windows Explorer (Task Manager → right-click Windows Explorer → Restart). If they still don’t come back, the app needs to re-register the tray icon. You used to … Read more

Why Touchpad Gestures Stop Working After Windows 11 Update

Quick fix: Open Settings → Bluetooth & devices → Touchpad. Toggle the master Touchpad off, wait 5 seconds, toggle on. Re-enables Precision Touchpad. Then scroll to Gestures & interaction. Verify Three-finger gestures and Four-finger gestures are configured. Touchpad gestures (three-finger swipe to switch apps, four-finger gesture for desktops) suddenly stop working after a Windows update. … Read more

Why Windows 11 Show Notifications for Skipped Updates and How to Mute Them

Quick fix: Open Settings → System → Notifications. Scroll to Notifications from apps and other senders. Find Windows Update. Click to expand → toggle off Show notification banners and Show notifications in notification center. Now skipped/deferred updates don’t notify. You deferred a Windows update. Windows keeps notifying every few hours: “Updates are available. Restart your … Read more

How to Identify Hidden Streams in NTFS Files on Windows 11

Quick fix: NTFS supports alternate data streams (ADS) — hidden secondary content attached to files. To list streams: open Terminal → dir /R in any folder. Streams appear as filename:streamname:$DATA. To inspect: more < filename:streamname. To delete a stream: PowerShell Remove-Item -Stream streamname filename. NTFS files can have additional “streams” beyond the main content. The … Read more

How to Adjust the Page File Size for Better Performance on Windows 11

Quick fix: Open Settings → System → About → Advanced system settings → Performance → Settings → Advanced tab → Virtual memory → Change. Untick Automatically manage paging file size for all drives. Pick C: drive. Pick Custom size. Initial: 1.5× RAM (MB); Maximum: 3× RAM. Click Set → OK. Reboot. The page file (virtual … Read more