Hololens2 dev.: "could not locate makecert.exe"

Hello,

I am trying to create an application for hololens2 but when i have to generate Signing Certificate it says all the time: “Failed to generate certificate: could not locate makecert.exe”.

I had also read in other threads about the problem and tried their solutions like installing other windows 10 SDK and so on but nothing works.

Using UE4.27.2 and installed everything what documentations tell me(even when they feel a bit outdatet)

Can someone help?