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

How to Fix PowerShell Blank Screen on Startup

When PowerShell opens to a blank screen with no prompt or output, the shell is usually loading a ...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

How to Stop Microsoft Teams from Crashing

If Microsoft Teams keeps crashing on you—freezing, closing unexpectedly, or failing to start—you'...

Fix PowerShell Auto-Start 'Permission Denied' Error

You set a PowerShell script to run automatically at startup, but instead of running, you see a 'P...