Quick fix: Open Settings → Bluetooth & devices → Printers & scanners → [printer] → Printer properties → Advanced tab → Printing Defaults button. Configure preferences here (not in Printing preferences). Printing Defaults persists across reboots and applies to all users on the PC. You set your printer to default to black-and-white, double-sided, tray 2. … Read more
Quick fix: Edge splits into Split Screen view from a sidebar button or accidental gesture. To exit: click the X on either pane. To disable permanently: open Edge Settings → Appearance → Customize toolbar, toggle off Split screen button. Or toggle off in edge://flags if available. You click somewhere in Edge and suddenly the browser … Read more
Quick fix: A Windows update may have re-enabled Sticky Keys or Filter Keys — press Shift 5 times rapidly to cycle Sticky Keys; hold Right Shift 8 seconds to toggle Filter Keys. Disable both in Settings → Accessibility → Keyboard. Also check that Game Bar and other apps aren’t capturing common shortcuts. You used to … Read more
Quick fix: Open Edge Settings → System and performance → Optimize performance. Enable Save resources with sleeping tabs (5 minutes), Use memory saver, and Efficiency mode. Set tab discarding aggressive: edge://flags → Discard ring improvements → Enabled. Limit tabs to ~20 active per window. You open 50+ browser tabs across multiple windows. Each tab loads, … Read more
Quick fix: Open Settings → System → Notifications. Ensure top toggle Notifications is On. For each app: click its row, toggle on Show notifications in notification center. If still empty, restart Windows Push Notifications service: net stop WpnService && net start WpnService. An app produces a notification — toast popup appears for a few seconds … Read more
Quick fix: Open Terminal (Admin) and run powercfg -lastwake to see what woke the PC. Then disable wake sources: powercfg -devicequery wake_armed lists devices allowed to wake. Disable each with powercfg -devicedisablewake "DeviceName". Also check scheduled tasks set to wake the PC. You put your PC to sleep at midnight. At 3 AM the fans … Read more
Quick fix: Right-click speaker icon → Sounds → Recording tab → double-click your mic → Levels tab. If Microphone Boost slider is greyed out, the audio driver doesn’t expose the boost. Install the manufacturer’s audio driver (Realtek, Conexant) instead of Microsoft’s generic. For USB mics: open the mic’s vendor app for hardware-level gain control. Your … Read more
Quick fix: Open Services (services.msc). Set these services to Automatic and Start: Function Discovery Provider Host, Function Discovery Resource Publication, SSDP Discovery, UPnP Device Host. Network Discovery depends on all four; if any stops, the feature reverts to Off. You enable Network Discovery in Advanced Sharing Settings. Reboot the PC. Network Discovery is Off again. … Read more
Quick fix: Open Defragment and Optimize Drives (search Start). If your SSD shows “Optimization failed”, run Optimize manually. If it still fails, check that the drive has at least 15% free space, then run Optimize-Volume -DriveLetter C -ReTrim -Verbose from elevated PowerShell. This forces a TRIM operation directly. Windows’s Optimize Drives says “Optimization failed” for … Read more
Quick fix: Brother (and most Wi-Fi printers) get new IP addresses when the router reboots. Windows’s saved printer port still points to the old IP. Fix: set the printer to use a static IP on your router (DHCP reservation), or use the printer’s hostname instead of IP via DNS resolution. Your Brother Wi-Fi printer worked … Read more