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

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...

How to Fix BitLocker 404 Not Found and Permission Denied Errors

If you're seeing a '404 not found' or 'permission denied' error when trying to access or manage B...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Yarn Install Timeout: Step-by-Step Troubleshooting Checklist

When running yarn install, a timeout error stops the process mid-way. This article w...

Fix Chrome 504 Gateway Timeout After Update

After a recent Chrome update, you may see a 504 Gateway Timeout error when tryin...

PowerShell Version Mismatch: A Sysadmin Checklist

You run a script that worked yesterday, and today it throws errors about missing cmdlets, incompa...