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

Fix Microsoft Store Service Unavailable Due to Network Settings

When you open Microsoft Store and see an error like “Service unavailable” or “Try that again – So...

Windows Defender Not Opening? Here's How to Fix It

You click the Windows Defender icon, but nothing happens—or you get an error saying the app didn'...

How to Fix Git Fatal Repository Not Found Error

Fix Chrome Login Loop & Permission Denied Error

You try to log into a site in Chrome, but it keeps redirecting you back to the login page, or you...

Fix Windows Defender Threat Service Stopped Startup Type Error

If you open Windows Security and see a message that the threat service has stopped and the startu...

Fix Windows Defender Update Error 0x80240022

You try to update Windows Defender, but it fails with error 0x80240022. This usually means Window...