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

How to Fix Windows Update Service Not Running

If Windows Update won't start or you see an error that the update service is not running, it's us...

Windows Defender Troubleshooting Guide: Step-by-Step Fixes

Windows Defender (now Microsoft Defender Antivirus) may stop working due to corrupted files, conf...

How to Restart Remote Desktop Service from Command Line

If you need to restart the Remote Desktop service on a Windows machine—perhaps because users can'...

How to Fix Task Scheduler Not Running in Windows

You set up a task in Task Scheduler, but it never runs — or it runs once and then stops. This is ...

Fix Windows Security Authentication Error 0x80070035

Fix Outlook Access Denied After Password Change

After changing your account password, Outlook may suddenly throw an “access denied” error when tr...