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

Windows Update Not Working on Ubuntu Dual Boot: Fixes

If Windows Update fails or hangs after setting up a dual boot with Ubuntu, the problem is often r...

Fix Windows Update Error 0x8024402c: Configuration Issues

When you see Windows Update error 0x8024402c, it usually means the update service can't connect t...

How to Fix Command Prompt Port Already Allocated Error

When you run a command that tries to bind to a specific port and see an error like 'port already ...

GitHub Actions Runner Not Connecting: Fixes That Work

You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...

Fixing GitHub Actions Permission Denied for Git Commands

How to Fix Outlook 504 Gateway Timeout

When Outlook shows a 504 Gateway Timeout, it means the server (often Exchange or a web proxy) did...