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

How to Fix PowerShell Token Expired in Pipeline

When running PowerShell scripts in a CI/CD pipeline (Azure DevOps, GitHub Actions, Jenkins), you ...

PowerShell Dependency Conflict Checklist

When you run a PowerShell script or import a module and hit an error about a dependency conflict—...

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

BitLocker Asks for Recovery Key After Reboot: Fixes

You restart your Windows PC, and instead of the usual login screen, BitLocker asks for a recovery...

Windows Update Command Troubleshooting Checklist

Windows Update command-line tools like wuauclt, usoclient, and di...