Checklists for software errors, setup, and tool workflows.

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Fix Windows Security Error: Missing Security Center

If you see an error saying Windows Security Center is missing or unavailable, it usually means th...

Fix Windows Security Won't Turn On Real-Time Protection

You click the toggle to enable real-time protection in Windows Security, but it switches back off...

Fix PowerShell Set-ExecutionPolicy Permission Denied

When you try to run Set-ExecutionPolicy in PowerShell and get a 'permission denied' ...

Fix Windows Security Service Not Running for Antivirus

If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...

Fix 'Microsoft Teams Command Not Found' Installation Path Error

You try to launch Microsoft Teams from the terminal or a script, but see an error like micr...

Fixing Outlook DNS Error: Not Connecting to Server
You open Outlook and see an error: "Cannot connect to your email server" or "Outlook cannot conne...