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

Kubernetes kubectl Connection Refused: Causes and Fixes

You run a kubectl command and get "connection refused". This usually means kubectl can't reach th...

Fix NVM Not Found in Git Bash on Windows

Fix 'Chrome Profile Service Unavailable Permission Denied'

You try to launch Chrome, but get an error: "Profile service unavailable permission denied." It u...

Fix Task Scheduler DNS Error Code 0x1

If you see error code 0x1 in Task Scheduler after a task runs, it usually means the task failed. ...

Fix Chrome High CPU Usage on YouTube: Practical Steps

If Chrome's CPU usage spikes when you watch YouTube, the browser may stutter, fans spin up, or ba...

Windows Activation 502 Bad Gateway: Troubleshooting Checklist

If you're seeing a '502 Bad Gateway' error when trying to activate Windows, the problem is usuall...