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

Fix Kubernetes kubectl Connection Refused to Cluster

When you run kubectl get nodes and see connection refused, it means kub...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix Windows Activation Service Not Running

If you see an error saying the Windows Activation service is not running, your system may not be ...

Apache Won't Start: Missing Module Fixes

You restart Apache and it fails. The error log mentions a missing module. This is a common issue....

How to Fix Cloudflare 525 Timeout: SSL Handshake Failed

If you're seeing a Cloudflare 525 timeout error, it means the SSL handshake between Cloudflare an...

Fix Microsoft Teams Token Expired Not Working

If you see "token expired" in Microsoft Teams and the app stops working, it usually means your au...