Bug No connection could be made because the target machine actively refused it 127.0.0.1:56776

Hi,
I have problem with debugging. When I try to attach debugger (localy, normal editor debugging) from Visual Studio 2022 then VS console says: No connection could be made because the target machine actively refused it 127.0.0.1:56776.

Already tried:
- reboot PC few times
- Reinstall Unity, VS
- Reinstall VS tools from package manager
- VSCode, Rider (same problem)
- netstat -ano | findstr :56776, no results
- setx UNITY_NOPROXY localhost,127.0.0.1
- fixing C:\Windows\System32\drivers\etc\host
- disabling antyvir
- disabling firewall
- removing library
- creating new project

Code Optimization in preferences is set to Debug.
Do you have any idea what can be wrong?

 

I've forced Unity and VS to launch as admin. Unity pops up a warning that it should not be launched as admin, but when ignored everything is working