Knowledge base for software setup, errors, and daily tool work.

Why BitLocker Slows Down Windows 11 and How to Fix It

If your Windows 11 PC feels sluggish after enabling BitLocker, you're not alone. BitLocker encryp...

How to Use the OneDrive Sync Dependency Conflict Repair Tool

If OneDrive stops syncing with errors like "Action needed" or "Sync pending", a dependency confli...

Fix Remote Desktop Port Already Allocated on Windows 10

When you try to start Remote Desktop on Windows 10 and see the error 'The specified port is alrea...

How to Fix Windows Update 502 Bad Gateway in Windows 10

If you see a "502 Bad Gateway" error when checking for Windows updates on Windows 10, it usually ...

Unlock a File Locked by System Command Prompt

You try to delete or move a file, but Windows says it's open in 'System' or 'Command Prompt'. Thi...

How to Fix 504 Gateway Timeout in CMD Proxy Setup