Docker Nginx 502 Bad Gateway: Memory Limit Fix
You're running Nginx in Docker as a reverse proxy, and suddenly you see 502 Bad Gateway error...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows 11 Blue Screen After Update Using Compatibility Mode
You installed a Windows 11 update, rebooted, and hit a blue screen. This often happens when a dri...
Windows 11 Installation Assistant Stuck at 99% Disk Space
You’re running the Windows 11 Installation Assistant, it gets to 99%, and then sits there. The pr...
How to Give VS Code Permission to Save Files
If VS Code shows a permission error when you try to save a file, the problem is usually that the ...
Fix Docker 'network not found' Error for Custom Networks
You create a custom Docker network, then try to run a container attached to it, but get an error ...
Cloudflare Origin Certificate Setup Checklist
If you're setting up a Cloudflare origin certificate to encrypt traffic between Cloudflare an...
Issue queue
SitemapFix pip Install Permission Error on macOS
Driver Update Causing Blue Screen in Windows 11
Fix Nginx Upstream Connection Refused in Proxy Pass
Fix Windows Update Service Not Running for System Restore
Fix Chrome High Memory Usage: Practical Steps That Work
Step-by-Step Bluetooth Device Setup on Windows 11
Node.js Out of Memory Error Code 134 Fix
Creating a Docker Network When It's Missing
Windows 10 Update Error 0x800f081f Clean Boot Solution
Fix Windows 11 Update Stuck at 0%: Step-by-Step
Increase Node.js Memory for React Builds
Troubleshooting npm ENOENT for npm install
Driver Update Causing Blue Screen in Windows 11
Fix Nginx Upstream Connection Refused in Proxy Pass
Fix Windows Update Service Not Running for System Restore
Fix Chrome High Memory Usage: Practical Steps That Work
Step-by-Step Bluetooth Device Setup on Windows 11
Node.js Out of Memory Error Code 134 Fix
Creating a Docker Network When It's Missing
Windows 10 Update Error 0x800f081f Clean Boot Solution
Fix Windows 11 Update Stuck at 0%: Step-by-Step
Increase Node.js Memory for React Builds
Troubleshooting npm ENOENT for npm install