onyx error prerequisites

[Inoiz]

Continuing the discussion from Onyx Install Failed - MPC doesn't want to be uninstall - Error 27502:

Hello friends, I have tried to install onyx several times in a win 8 pro system but it always gives me the error that appears in the photo.

Can you help me?. Thank you.

[wireless112]

Go Here
https://support.microsoft.com/en-us/help/4033369/the-microsoft-net-framework-4-7-1-for-windows-8-1-windows-rt-8-1

Follow those instructions and re run Onyx.