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

Fix Windows Defender Proxy Error Not Working

You launch Windows Defender Security Center or try to run a scan, and you see a proxy error—somet...

Fix Windows Terminal Error 0x80070005 on Mac

If you see error code 0x80070005 when trying to use Windows Terminal on a Mac (via virtualization...

Fix Command Prompt Can't Connect to SQL Server

If you're seeing errors like 'Cannot open server 'hostname' requested by the login' or <...

Fix Windows Update Rate Limit Errors via Network Configuration

You try to run Windows Update and get an error like 0x8024401c or a message that the update servi...

Fixing Microsoft Teams Dependency Conflicts

If Microsoft Teams fails to start, crashes, or shows errors after an update, a dependency conflic...

Fix 'ffmpeg command not found' in PHP exec()