Help! Needed Service not registered after Avast Resecured

Hello,
Many thanks for all your help with resecuring Avast.

Right afterwards a problem with the COM+ Application service began.
Used a command prompt and saw it is now not register on my PC as a service any more.
Searched MS for a Fixit solution and the reregister services is no longer operating. {found under first box…performance errors or crashes}. Ran Fixit 2x and the box reads that this Fixit service is no longer available. Tried everywhere to find out about how to reregister a service, no luck.
Am tear out my hair…please help me when you are able.
Thank you L