Fix Nginx Upstream Connection Refused Behind Cloudflare
If you see upstream connection refused in your Nginx error logs while using Cloudfla...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesWindows 11 Taskbar Icons Missing? Fixes That Actually Work
You boot up Windows 11 and notice the taskbar icons are gone—no Start button, no search, no syste...
Fix Git Clone Connection Timed Out Due to Proxy Settings
You run git clone https://github.com/example/repo.git and after a long pause you get...
Reset Network Settings in Windows 11 When You Have No Internet
If you're reading this, you probably can't get online in Windows 11. The network icon in ...
Fix Nginx Configuration Test Failure in Docker
When you run nginx -t inside a Docker container and get an error, the container usua...
How to Fix Error 0x80070005 in Windows Update
When Windows Update fails with error 0x80070005, it usually means the system doesn't have the...
Issue queue
SitemapFix Edge Sync Not Working Due to Third-Party Antivirus
npm build fails due to ESLint: quick fixes
How to Turn On Remote Desktop in Windows 10
Troubleshooting npm Build Errors
Git Remote Origin Already Exists: Quick Fixes
Nginx Redirect Loop Not Working: Causes and Fixes
Fix Windows Update Service Stuck on Stopping
Fix 0x80070002 Error by Resetting Windows Update Components
Cloudflare SSL Full Strict Origin Server Troubleshooting
Chrome Crashes on Launch? Keep Your Bookmarks Safe
Docker Compose Environment Variable Ignored: Solutions
Troubleshoot Cloudflare SSL Full Strict Errors
npm build fails due to ESLint: quick fixes
How to Turn On Remote Desktop in Windows 10
Troubleshooting npm Build Errors
Git Remote Origin Already Exists: Quick Fixes
Nginx Redirect Loop Not Working: Causes and Fixes
Fix Windows Update Service Stuck on Stopping
Fix 0x80070002 Error by Resetting Windows Update Components
Cloudflare SSL Full Strict Origin Server Troubleshooting
Chrome Crashes on Launch? Keep Your Bookmarks Safe
Docker Compose Environment Variable Ignored: Solutions
Troubleshoot Cloudflare SSL Full Strict Errors