Windows

How to Preserve File Timestamps During Backup With xcopy on Windows 11

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Quick fix: Use xcopy with /k flag (keep attributes). Better: use robocopy instead, which preserves timestamps by default. Example: robocopy C:\Source D:\Backup /e /copy:DAT /dcopy:T. This copies all files including subdirectories, preserves Data, Attributes, Timestamps for files, and copies directory timestamps. Modern recommendation: robocopy over xcopy. Standard copy command and File Explorer drag-drop reset file … Read more

Fix Windows 11 High Memory Usage With No Apps Open

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Quick fix: Open Task Manager (Ctrl+Shift+Esc). Sort processes by Memory column. Look at top 5 — if “System,” “Antimalware Service Executable,” or a vendor service (Logitech, NVIDIA) is high, that’s the cause. Disable startup apps via Task Manager → Startup tab. For Antimalware: rebalance scan schedule. Memory leak from a specific app: restart that app. … Read more

How to Install Fonts for All Users on Windows 11

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Quick fix: Right-click the font file (.ttf or .otf). Pick Install for all users. Confirm UAC. Font is installed to C:\Windows\Fonts and available to every user account. Without admin rights: only the current user gets the font (installed to %LOCALAPPDATA%\Microsoft\Windows\Fonts). Windows 11 by default installs fonts per-user. For multi-user PCs (family, shared work), shared kiosks, … Read more

How to Configure Default Communications Device on Windows 11

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Quick fix: Open Sound settings: right-click speaker icon → Sound settings. Scroll down → More sound settings (opens classic Control Panel). Right-click your headset → Set as Default Communication Device. Now Teams, Zoom, Discord use the headset for calls. Music, notifications use the regular Default Device. Decouple the two. Windows tracks two audio devices separately: … Read more

How to Hide the Last Signed-In User on the Login Screen on Windows 11

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Quick fix: Open Group Policy Editor (gpedit.msc). Navigate to Computer Configuration → Windows Settings → Security Settings → Local Policies → Security Options. Find Interactive logon: Do not display last signed-in. Set to Enabled. Click OK. Sign out and in. Login screen no longer shows the last user’s name and avatar; both username and password … Read more

How to Customize Mouse Side Buttons Without Manufacturer Software

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Quick fix: Install X-Mouse Button Control (free) from highrez.co.uk. Run it. Right-click side button entries → assign actions (Copy, Paste, Window switch, etc.). Or use AutoHotkey for scripting. Or for PowerToys users: Keyboard Manager remaps mouse buttons via mouse-to-keyboard chord. Avoids needing Logitech G Hub, Razer Synapse, etc. Mouse side buttons (XButton1, XButton2) typically default … Read more

How to Block Edge Automatic Updates Without Group Policy on Windows 11

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Quick fix: Open Services (services.msc). Find Microsoft Edge Update Service (edgeupdate) and Microsoft Edge Update Service (edgeupdatem). Right-click each → Properties → Startup type: Disabled. Stop the services. Edge will no longer auto-update. To update manually: open Edge → edge://settings/help → manually trigger update by visiting the page (still works without service if you do … Read more