Malware Problem Highlighted In Malwarebytes Full Scan.

Problems don't normally show in Quick Scan but today I ran a full scan with Malwarebytes and it showed 2 problems, which I have removed.
They were PUP.Optional.O and PUP. Optional.S.
I rarely get malware, but what surprised me was that they were listed in the Veoh file path.
Veoh is not listed on my system, although I do recall having it some years ago.
Not sure what to do about this or how to stop the problem happening again.
I was thinking of installing Veoh and then uninstalling it with Revo so as to make sure everything was fully removed.
I use Malwarebytes and Malware Fighter.
Would appreciate any help.
Thanks.

 

Thanks TimW.
Appreciate the re assurance.
Will follow up on your suggestion.