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

Fix Microsoft Store 504 Gateway Timeout & Network Issues

When you see a 504 Gateway Timeout error in the Microsoft Store, it usually mean...

Fix Nginx 502 Bad Gateway Behind Cloudflare

If you're seeing a 502 Bad Gateway error on a site that uses both Nginx and Clou...

Fix Chrome Profile 502 Bad Gateway on Windows

You open Chrome and see a 502 Bad Gateway error tied to your user profile. This ...

Fix Chrome Profile Port Already Allocated Error

How to Fix Task Scheduler Not Running in Windows

You set up a task in Task Scheduler, but it never runs — or it runs once and then stops. This is ...

Fix 'Access Denied' Error When Activating Windows 10

You're trying to activate Windows 10, but you see an error like 'Access Denied' or 'Permission De...