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

Windows Activation Stuck on Loading Screen Fix

You're trying to activate Windows, but the activation screen just keeps spinning or says "Loading...

Fix kubectl Apply Forbidden in AKS: Permission Denied

GitLab Runner Stuck Pending: Fix Docker Executor Issues

You see a job stuck in "pending" status in GitLab CI/CD. The runner is registered and shows onlin...

How to Fix Chrome Service Unavailable Error

You try to open a page in Chrome and see "Service Unavailable" or "This site can't be reached. Se...

Fix Windows Activation DNS Failure via Command Prompt

When Windows fails to activate, you may see errors like '0x80072EE2' or 'We can't activate Window...

Fix Remote Desktop Port Already Allocated on Windows 10

When you try to start Remote Desktop on Windows 10 and see the error 'The specified port is alrea...