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

Clear Windows Activation Cache Without Admin Rights

If you're stuck with a Windows activation error but can't get admin rights, you still have some o...

Fix Docker Compose Build No Cache Error

When you run docker compose build --no-cache and hit an error, it usually means the ...

Checklist to Fix Windows Activation Memory Leak

You may notice your system slowing down or using more memory than usual after a failed Windows ac...

Fix VirtualBox Kernel Driver Permission Denied on Linux

Fix kubectl config set-context Not Working

You run kubectl config set-context expecting to switch to a different cluster or nam...

Fix 504 Gateway Timeout with Windows Security Firewall

If you're seeing a 504 Gateway Timeout error on a Windows machine, the Windows Security firewall ...