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

Fix Windows Defender Not Working After Update

After a Windows update, you might find that Windows Defender (Microsoft Defender Antivirus) is di...

Fix Command Prompt Sync Issue with System Clock

How to Fix Chrome Profile Error 0x80070005

If you see error code 0x80070005 when launching Chrome, it usually means Chrome can't read or wri...

How to Fix Windows Activation Path Not Found

If you see 'Windows activation path not found' when trying to activate Windows, it usually means ...

Fix PowerShell High CPU Usage with Error 0x80070005

If you see PowerShell consuming high CPU alongside error 0x80070005 (Access Denied), the issue is...

Certbot Nginx Plugin Install Failures: Common Fixes

When you run certbot --nginx and get an error like "The nginx plugin is not working"...