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

Fix Windows Security Not Launching at Startup

You restart your PC and notice Windows Security (formerly Windows Defender) isn't running. The ic...

Fix Windows Update Connection Timeout Error

You click 'Check for updates' and after a long wait, you get a timeout error. This is common when...

Task Scheduler 404 Not Found: Troubleshooting Checklist

When you open Task Scheduler and see a '404 Not Found' error for a specific task, it usually mean...

Windows Restore Point Missing After Update – How to Fix

You updated Windows, and now your System Restore points are gone. This is a known issue after maj...

Fix Windows Defender Module Not Found Error 0x80070643