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

Setup Windows Security to Avoid Port Allocation Conflicts

Port allocation conflicts often occur when an application tries to bind to a port already in use ...

Fix PowerShell Not Running as Admin in VS Code Permission Denied

You open the VS Code integrated terminal, select PowerShell, and try to run a command that requir...

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...

Fixing Dependency Conflicts in Microsoft Teams

If Microsoft Teams fails to start, crashes on launch, or shows errors like “Dependency conflict d...

Fix Laravel Artisan Command Not Found on Ubuntu

Fix Windows Activation Command Not Found or Permission Denied

When trying to activate Windows using the command line (slmgr.vbs or slui), you might see errors ...