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

Fix Windows Defender Service Not Starting Error

If you see an error that Windows Defender won't start—or the service stops immediately—it's usual...

Fix 'Outlook Path Not Found' Error After Migration

BitLocker Invalid Configuration: Troubleshooting Checklist

If you see a 'BitLocker invalid configuration' error, it usually means the TPM (Trusted Platform ...

Fix 'PowerShell Not Recognized as Internal or External Command'

When you type powershell in Command Prompt or a script and see 'powershell' is...