Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

Fix Windows Activation Server Timeout Error 0x80072efd

When you see error 0x80072efd while trying to activate Windows, it usually means your computer co...

Fix PowerShell Invoke-WebRequest Network Errors Behind a Proxy

When you run Invoke-WebRequest in PowerShell and hit a network error, a misconfigure...

Fix Windows Activation Service Not Responding

When you try to activate Windows and see an error that the activation service is not responding, ...

Fix Teams Loading Forever on Windows 10

If Microsoft Teams gets stuck on the loading screen with a spinning circle or a blank window, you...

Fix 'Running Scripts Is Disabled' Error in PowerShell

You try to run a PowerShell script and see: ...cannot be loaded because running scripts is ...

Fix PowerShell Cannot Connect to Localhost Due to Firewall
When you try to connect to a local service (e.g., a web server, database, or custom application) ...