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

Fix Windows Search Service Not Running

You open the Start menu or File Explorer to search for a file, and nothing happens — or you see a...

Fix Windows Security Antivirus Not Turning On

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...

Windows Security Network Error on Windows 10: How to Fix

If you see a 'network error' message in Windows Security on Windows 10, the app can't connect to ...

How to Fix Windows Update Error 0x80070643

You're trying to update Windows, but error 0x80070643 stops the process. This usually means the u...

Fix Office 365 Token Expired Error in CMD