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

Fix 'Microsoft Store command not found' in PowerShell

When you run microsoft-store in PowerShell and get a "command not found" error, it u...

Fix VirtualBox Kernel Driver Not Installed Error

When you try to start a virtual machine in VirtualBox and see "Kernel driver not installed (rc=-1...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

Fix OneDrive Login Loop Error Code

If you're stuck in a OneDrive login loop—where the sign-in screen keeps reappearing after you ent...

Does Disabling BitLocker Reduce CPU Usage?

If your system feels sluggish or the CPU is pegged at 100% for no obvious reason, BitLocker might...

Fixing Microsoft Teams DNS Permission Denied Errors

When Microsoft Teams fails to connect and shows a 'DNS permission denied' error, it usually means...