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

Fix Command Prompt High CPU Usage Caused by Windows Update

You open Task Manager and see Command Prompt (cmd.exe) using a lot of CPU – sometimes 30% or more...

Fix Microsoft Teams Crashing When Sharing Screen

You're in a meeting, you click 'Share screen,' and Teams freezes or closes entirely. This is a kn...

Fix Windows Defender Stuck Loading Error 0x80070422

If Windows Defender is stuck loading and you see error 0x80070422, the service may be disabled or...

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 kubectl Apply Forbidden in AKS: Permission Denied

Microsoft Teams Update Stuck at Downloading: How to Fix

When Microsoft Teams gets stuck at "Downloading" during an update, the app may become unresponsiv...