Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You open the Command Palette, type Python: Select Interpreter, and nothing happens. Or t...

You run certbot renew and get a Permission denied error. This usually h...

When you run a PowerShell script or command and see Invalid configuration permission denied...

How to Reset Chrome Proxy Settings
If Chrome suddenly can't load pages or you see "ERR_PROXY_CONNECTION_FAILED", the browser's proxy...

Fix Composer Memory Limit Exhausted Error
When running Composer commands, you might encounter a fatal error: Allowed memory size of x...

Fix Remote Desktop Proxy Connection Timeout
You try to connect to a remote desktop through a proxy, but after a long wait you get a timeout e...