Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

Fix Nginx Configuration Test Failure After Adding Proxy Pass

You add a proxy_pass directive to an Nginx server block, run nginx -t, ...

Fix VS Code Terminal Not Opening on Windows 10

When you press Ctrl+` or click the Terminal panel in VS Code and nothing happens, it's usuall...

How to Fix WiFi Connected but No Internet on Windows 11

You see the WiFi icon connected, but websites won't load, and apps report no internet. This i...

Fix ERR_CERT_AUTHORITY_INVALID in Chrome Incognito Mode

You open Chrome incognito and hit a warning: NET::ERR_CERT_AUTHORITY_INVALID. Th...

Fix Git SSL Certificate Problem: Unable to Get Local Issuer

When you run git clone or git pull and see an error like "S...

How to Fix Nginx Redirect Loop: Step-by-Step Troubleshooting
If you're seeing a redirect loop error (ERR_TOO_MANY_REDIRECTS) in your browser, Nginx is cau...