Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Defender (Microsoft Defender Antivirus) is missing, disabled, or not working correctly...

You run a command in Command Prompt, redirect output to a log file, but the file is empty or does...

If you see a yellow warning in Windows Security that says "Real-time protection is off" or it tur...

You type a command in Command Prompt and get 'xxx' is not recognized as an internal or exte...

Fix PowerShell Module Not Found Path Error
When PowerShell can't find a module you've installed, you typically see an error like Impor...

How to Fix Windows Search Network Error
When Windows Search fails with a network error, you might see messages like 'Search results may b...