Fix Windows Security App Blocked by Antivirus
You open Windows Security (formerly Windows Defender) only to see an error or blank screen becaus...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Cloudflare 522 Error with Nginx Configuration
You're seeing a Cloudflare 522 error: connection timed out between Cloudflare and your origin...
Fixing pnpm install Exit Code 1 Errors
When pnpm install fails with exit code 1, it usually means a dependency installation...
Fix Nginx Configuration Test Failure After Adding Proxy Pass
You add a proxy_pass directive to an Nginx server block, run nginx -t, ...
Fix Bluetooth Service Not Running in Windows 11
You open Bluetooth settings in Windows 11 and see the toggle is grayed out, or your Bluetooth dev...
Fix Nginx 502 Bad Gateway Docker Permission Denied
When running Nginx as a reverse proxy in a Docker environment, a 502 Bad Gateway error often poin...
Issue queue
SitemapHow to Fix Nginx 'Upstream Connection Refused' Error
Git Large File Error Fix Without LFS
Troubleshooting Nginx Upstream Connection Refused 443
How to Resolve Git SSL Certificate Error: Unable to Get Local Issuer
VSCode Git Auth Failed: How to Reset Credentials
Troubleshooting Nginx 502 Errors for Docker Apps
Troubleshooting Cloudflare Full Strict Certificate Problems
How to Fix Nginx 'Upstream Connection Refused' Error
Windows 11 Permission Error 0x80070005 Fix
docker compose set environment variable from file
Docker Nginx 502 Error: Environment Variable Fix
How to Restore VS Code Terminal After an Update
Git Large File Error Fix Without LFS
Troubleshooting Nginx Upstream Connection Refused 443
How to Resolve Git SSL Certificate Error: Unable to Get Local Issuer
VSCode Git Auth Failed: How to Reset Credentials
Troubleshooting Nginx 502 Errors for Docker Apps
Troubleshooting Cloudflare Full Strict Certificate Problems
How to Fix Nginx 'Upstream Connection Refused' Error
Windows 11 Permission Error 0x80070005 Fix
docker compose set environment variable from file
Docker Nginx 502 Error: Environment Variable Fix
How to Restore VS Code Terminal After an Update