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

Fix Windows Security Error 0x80070643 on Ubuntu Dual Boot

If you see error code 0x80070643 when running Windows Security or Windows Update on a dual-boot s...

BitLocker Mac Troubleshooting Checklist: Common Fixes

If you're trying to access a BitLocker-encrypted drive on a Mac, you've probably hit a wall: the ...

PowerShell Try Catch Not Working: Fixes and Common Pitfalls

You've wrapped a command in a try/catch block, but when an error occurs, the catch block doesn't ...

Fix kubectl Apply Forbidden in AKS: Permission Denied

Fix Windows Search Indexing Error 0x80070005

When Windows Search indexing stops with error 0x80070005, it usually means the indexing service c...

Fix Windows Defender DNS Error Not Working

You open Windows Security and see a warning that Windows Defender isn't working, often accompanie...