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

How to Fix Windows Activation Token Expired Error

If you see the error 'Windows activation token expired' when trying to activate Windows, it usual...

How to Enable Windows Update Service When It Is Disabled

If Windows Update fails to run or you see an error like "Windows Update cannot check for updates"...

Fix OBS Black Screen After Game Capture Setup

You set up a game capture source in OBS Studio, but the preview shows a black screen. The game ru...

Fix Windows Defender Module Not Found Error 0x80070643