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

Fix Windows Activation Proxy Server Error

When you try to activate Windows and see an error about a proxy server, it usually means the acti...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

Fix Windows Security Authentication Error 0x80070035

Fix Windows Defender Connection Refused via Group Policy

If you see a "connection refused" error when trying to open Windows Defender Security Center or r...

How to Fix Outlook Access Denied Error

When Outlook throws an 'access denied' error, it usually means the application can't reach your d...

How to Turn Off Windows Defender Real-Time Protection Permanently

Windows Defender real-time protection can interfere with certain software installers, developers'...