Fix Chrome Certificate Error: Invalid Authority on Company Network
When Chrome displays Your connection is not private with NET::ERR_CERT_AUT...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listChrome Extensions Not Loading? Try Disabling Antivirus Temporarily
You open Chrome, head to your extensions, and nothing loads—or newly installed ones disappear. On...
Fix Windows Defender Real-Time Protection Not Starting
If you see a yellow warning or a message that real-time protection is off, Windows Defender’s cor...
Fix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking
You try to load a website and see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, or simi...
Fix VSCode Source Control Not Detecting Changes
You're working in Visual Studio Code, you edit a file, but the Source Control view shows no c...
How to Create a New Branch from a Detached HEAD in Git
If you see a message like "You are in 'detached HEAD' state" in Git, it means you...
Topic paths
Quick titles
Windows Explorer Keeps Restarting – Fix GuideHow to Solve pip Externally Managed Error on Python 3.11Fix Git Push Rejected Non Fast Forward ErrorStop Nginx Redirect Loop: Step-by-Step GuideRemote Desktop Connection Fix GuideCloudflare DNS Propagation: How to ConfirmGit Remote Origin Exists and Permission Denied GuideResolve ERR_CONNECTION_RESET in Chrome Following Router Restart