Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Search stops finding files, emails, or apps, the search index may be corrupted or outd...

When you try to open a file in Microsoft Teams and get a “file locked” or “this file is locked fo...

You double-click Command Prompt, the window appears briefly, then vanishes — or it just hangs wit...

When Microsoft Teams shows a proxy error, it usually means the app can't reach the internet prope...

You search for a file in Windows Explorer, and instead of results, you get a 'file in use' error....

You run a Gradle build and see an error like java.io.FileNotFoundException: /path/to/file (...