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

Chrome Extension Not Working After Restart: Fixes

You restart Chrome, and suddenly one or more extensions are grayed out, missing, or not functioni...

Fix Windows Security Not Opening Error 0x80073cfc

When you double-click Windows Security and nothing opens, or you see error 0x80073cfc, it usually...

BitLocker Invalid Configuration: Troubleshooting Checklist

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

Fix Windows Defender Module Not Found Error 0x80070643