Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you see the ERR_CONNECTION_RESET error in Chrome on your Android phone or tab...

You set a breakpoint, start debugging, but the code runs past it without stopping. This is a comm...

If the Windows Security app isn't opening, showing errors, or behaving oddly, resetting its s...

You start a Windows Update, and the progress bar sits at 0% for ten minutes, an hour, or longer. ...

If you're seeing git clone connection timed out when trying to clone a repositor...

You create a virtual environment with python -m venv myenv, then try to activate it ...