Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You set up a task in Windows Task Scheduler to hit a web endpoint, but it returns a 502 Bad Gatew...

If you're running macOS Big Sur and using Windows Search via file sharing or virtual machines, yo...

When you try to activate Windows or install an update, you might see error code 0x8007000d. This ...

You open Windows Search, type a query, and instead of results you see a 504 gateway timeout error...

After a Windows update, the Visual Studio Installer may fail to launch, hang, or show error messa...

If you see a '404 Not Found' error when opening Windows Security (formerly Windows Defender), the...