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

Fix Windows Defender Proxy Error on Windows 11

If you see a proxy error in Windows Defender on Windows 11, it usually means Defender can't reach...

BitLocker Troubleshooting: Fix 'Permission Denied' Errors

When BitLocker reports 'Access denied' or 'Permission denied' even with correct credentials, the ...

Chrome Profile Configuration Troubleshooting Guide

You open Chrome and see a profile error, get a message that your profile can't be loaded, or noti...

Fix Windows Security Module Service Not Running

You open Windows Security and see a message that the service isn't running. The shield icon in th...

How to Fix BitLocker Auto-Unlock Not Working

If BitLocker auto-unlock stops working, you're prompted for a recovery key or password each time ...

Fix Windows Defender Module Not Found Error 0x80070643