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

Chrome Black Screen on Windows? Fix Hardware Acceleration in 2024

If Chrome shows a black screen, especially after an update or while watching video, hardware acce...

How to Fix Blank or White Windows Taskbar Icons

If your Windows taskbar icons suddenly appear blank or white, the issue is usually a corrupted ic...

Fixing Nginx 502 Bad Gateway with Docker and Load Balancers

If you're running Nginx as a reverse proxy or load balancer in a Docker setup, a 502 Bad Gate...

How to Enable Chrome Extensions That Aren't Loading

You open Chrome and see a grayed-out extension icon. Clicking 'Enable' does nothing, or t...

Fix npm run build: Module Not Found Error

When you run npm run build and see a Module not found error, the bu...

Fix Nginx Upstream Connection Refused Socket Error