Checklists for software errors, setup, and tool workflows.

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How to Change Default Profile in Windows Terminal

If you open Windows Terminal and it always starts with PowerShell when you'd rather use Command P...

How to Fix Windows Defender Service Not Running

If you see a message that Windows Defender is not running or the security center shows it's off, ...

How to Fix Windows Defender 504 Timeout Error

You open Windows Security or try to run a scan, and instead see a 504 timeout error. This typical...

BitLocker Not Working After BIOS Update: Fixes

If BitLocker stops working after a BIOS update, you're not alone. The update can change TPM setti...

Fixing 'kubectl apply' Forbidden and Namespace Not Found Errors

When running kubectl apply -f manifest.yaml, you may see errors like Error fro...

How to Fix Windows Defender Blocked by Group Policy
When you try to open Windows Defender and see a message like "This app is blocked by group policy...