Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When you open Microsoft Store and only see a blank white or gray screen, the app isn't loading co...

If Windows Update hangs, fails with error 0x80072ee2, or can't connect to Microsoft servers, a st...

When you try to update an app through the Microsoft Store, you might see error 0x80246007. This u...

When you see 'Windows Defender service not starting – connection refused', it usually means the s...

You run conda activate myenv and nothing happens, or you get an error like Com...

Fix Windows Defender on Mac Not Scanning Files
If you run Windows Defender on a Mac (via a virtual machine or Boot Camp) and notice it stops sca...