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

Fix Microsoft Store Connection Timeout on Windows 11

You open the Microsoft Store on Windows 11, and instead of loading apps, you see an error like “C...

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...

How to Fix Windows Terminal Not Opening After Settings Change

If you've changed a setting in Windows Terminal and now it won't open, the problem is usually a c...

How to Fix Cloudflare 522 Error with Nginx

If you're seeing a Cloudflare 522 error, it means Cloudflare successfully connected to your origi...

Fix Windows Defender Module Not Found Error 0x80070643