why is cmd taking like 20 seconds to open up in windows 11?

When I run cmd.exe, it takes ~20s to load, but when run as Administrator, it works immediately.

I've tried:

• closing background apps, with memory and CPU usage being normal
• looking online, but all the answers are for Windows 7 and Vista
• using cmd.exe /D, which opened fast at first, but I didn't find the autostart register and using /D now doesn't make it any faster