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

Fix OBS Black Screen with No Source Detected

If you're seeing a black screen in OBS and the message 'No source detected,' you're not alone. Th...

Fix Chrome Install Failed on Windows 7: Step-by-Step

If Chrome installation fails on Windows 7, you usually see an error like 'Installation failed' or...

Fix Windows Defender Dependency Conflict Registry Error

You might see an error like "Windows Defender can't start because of a dependency conflict" or a ...

Fix Windows Activation Performance Issues: Practical Steps

If your Windows system is running slowly or freezing, and you suspect activation issues may be th...

Fix PowerShell 'Permission Denied' When Starting Scripts

When you try to run a PowerShell script and get a 'permission denied' error, it usually means the...

Fix Windows Defender Module Not Found Error 0x80070643