Knowledge base for software setup, errors, and daily tool work.

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...

Fix Windows Update Error 0x80070005: Access Denied

When Windows Update fails with error 0x80070005, the system is reporting an access denied problem...

Docker Compose 'Network Not Found' Error Fix

When running docker compose up, you might see an error like:

Fix Windows 11 Update Stuck at 0% – SoftwareDistribution Folder