Fix Git SSL Certificate Problem with Proxy: Unable to Get Local Issuer
When you see fatal: unable to access 'https://...': SSL certificate problem: unable...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Firefox Secure Connection Failed Error Due to Antivirus
You try to visit a website in Firefox and see a message like “Secure Connection Failed” or “PR_CO...
Fix Firefox Secure Connection Failed Due to Proxy Settings
If you see "Secure Connection Failed" in Firefox and suspect a proxy is involved, you'...
How to Fix Chrome Memory Hogging on Windows and Mac
You open Chrome, and your system slows to a crawl. The fan spins up, apps lag, and Task Manager s...
Error 0x80070080002 Windows Update: Step-by-Step Fix
Error 0x80070002 in Windows Update usually means the update files are missing or corrupted, or th...
Nginx Redirect Loop Not Working: Causes and Fixes
You've set up a redirect in Nginx, but instead of landing on the intended URL, the browser sh...
Topic paths
Quick titles
Fixing Python Requests Timeout Errors: Codes & SolutionsCommon Nginx SSL Setup Mistakes and FixesTroubleshooting ERR_NAME_NOT_RESOLVED on Windows 10VS Code npm Permission Denied FixGit Unrelated Histories Error WorkaroundHow to Fix Cloudflare Error 521: Origin Server UnreachableNode Sass Build Error Fix GuideGit Detached HEAD Explained and How to Fix