Fix Chrome Certificate Error: Invalid Authority & Date/Time Issue
You're browsing in Chrome and see a full-page warning: Your connection is not private...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Cloudflare Error 522 Connection Timed Out
Error 522 appears when Cloudflare can connect to your origin server but the server doesn't re...
How to Set npm Prefix to Avoid Permission Denied Errors
If you've seen EACCES: permission denied when running npm install -g
Fix Git SSL Certificate Error: Unable to Get Local Issuer Certificate
When cloning or pulling from a Git repository, you may see:
fatal: unable to access...How to Fix Cloudflare Error 521: Server Not Responding
Cloudflare error 521 appears when your origin server refuses the connection from Cloudflare's...
Fix Git 'index.lock' Error in VS Code
If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...
Topic paths
Quick titles
Fix: Real-Time Protection Turns Off by Itself in Windows DefenderFix Git Push Rejected: Non-Fast-Forward ErrorStop Antivirus from Causing DNS Probe Finished NXDOMAINHow to Fix Git 'index.lock' File Exists ErrorHow to Resolve Python pip Dependency ConflictsHow to Resolve 'git remote origin already exists' on MacFix VS Code Terminal Not Opening PowerShellFind Docker Desktop Engine Logs on Windows Mac Linux