Checklists for software errors, setup, and tool workflows.

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PowerShell Script Permission Denied: Fix Execution Policy and Permissions

When you run a PowerShell script and see "permission denied", the cause is usually one of three t...

Fix Windows Update Connection Refused When Using VPN

If you see a "connection refused" error when running Windows Update while connected to a VPN, it'...

PowerShell Try Catch Not Working: Fixes and Common Pitfalls

You've wrapped a command in a try/catch block, but when an error occurs, the catch block doesn't ...

Fix Windows Defender Port Already Allocated in Event Viewer

If you see 'port already allocated' errors in Event Viewer related to Windows Defender, it usuall...

Fix 'chrome' Command Not Found in Windows CMD

When you type chrome in Windows Command Prompt and get 'chrome' is not recogni...

Fix: Microsoft Store Startup Type Not Available in Services
You open the Services console (services.msc) to adjust the Microsoft Store startup type, but the ...