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

How to Fix Windows Security 404 Not Found Error

If you see a '404 Not Found' error when opening Windows Security (formerly Windows Defender), the...

How to Fix Microsoft Store Login Loop on Windows 10

You're trying to sign into the Microsoft Store on Windows 10, but it keeps asking you to sign in ...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

Fix BitLocker Blank Screen on Windows 10 Boot

You enter your BitLocker password at boot, the screen goes blank, and nothing happens. The system...

Fix PowerShell Crash with Exit Code 0xc0000005

You launch PowerShell, it starts to load, then crashes immediately with exit code 0xc000000...