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

Fix BitLocker 504 Error After System Update

After a Windows update, you may see a BitLocker error 504 on boot: "An error occurred while readi...

Fix Windows Security Real-Time Protection Turning Off Automatically

If you notice Windows Security's real-time protection keeps turning off by itself, your PC may be...

How to Fix Windows Update Stuck Loading on Windows 10

You click Check for updates, and it just spins—sometimes for hours. Or the download gets to 99% a...

Windows Restore Point Missing After Update – How to Fix

You updated Windows, and now your System Restore points are gone. This is a known issue after maj...

How to Fix Chrome 404 Not Found Error When Loading a Page

You’re browsing in Chrome, and instead of a page, you see 404 Not Found. This us...

Fix nvm not working in CMD or PowerShell on Windows