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

How to Fix 'npm command not found' on Mac

Fix GitLab Runner Pending Permission Denied Error

You see a GitLab Runner job stuck in "pending" status, and the job log shows a "permission denied...

How to Fix Windows Defender Stuck on Loading Screen

If Windows Defender (Microsoft Defender Antivirus) gets stuck on a loading screen or shows a blan...

Fix SSH Host Key Verification Failed in VS Code

When using VS Code's Remote SSH extension, you may see an error like "Host key verification faile...

How to Fix Windows Defender Rate Limit Exceeded Error

If you're seeing a 'rate limit exceeded' error in Windows Defender (now Microsoft Defender for En...

Fix Remote Desktop DNS Error After Network Change

After changing your network—switching ISPs, moving offices, or reconfiguring a router—Remote Desk...