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 ...

Fix PowerShell Assembly Cache Not Updating

You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...

Fix KMS Activation Error: Port 1688 Already in Use

Task Scheduler File Locked Fix Checklist

When a scheduled task fails with an error like "The process cannot access the file because it is ...

Microsoft Teams Reset Settings Keeps Reverting: Fixes

You reset your Microsoft Teams settings to default, but after restarting, the old settings come b...

Fix Grayed Out Windows Terminal Settings

You open Windows Terminal, go to Settings, and find most options grayed out. This usually means t...