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

How to Troubleshoot Task Scheduler Failed to Start

When Task Scheduler fails to start, you might see an error like "Task Scheduler service is not av...

Fix Microsoft Teams Black Screen on Login: Step-by-Step

When you launch Microsoft Teams and see only a black screen after signing in, the app is likely s...

Fix Docker Run Exit Code 1: Command Not Found

When you run docker run and the container exits immediately with code 1 and a "comma...

Ubuntu Remote Desktop Port 3389 Not Listening: Fixes

You installed xrdp on Ubuntu, enabled remote desktop, but when you try to connect from a Windows ...

How to Setup Windows Defender Exclusion for Network Drives

If Windows Defender scans a network drive every time you access it, you may notice slow file oper...

Fix 'PowerShell Not Recognized as Internal or External Command'