UNPUXWorker.exe

When I boot my machine which runs on Windows 10, I get a pop-up Windows 10 Security Update screen that asks me to update my security profile. There is only one answer available which is ACCEPT. I accept and then it asks if it's okay to run UNPUXWorker.exe, which it says is an approved Windows 10 program. I say NO because I am not sure if this program is legitimate. It then opens a new windows screen which gives me the opportunity too close it. Even though I go through this process it keeps popping up. Is UNPUXWorker.exe a legitimate Windows 10 program or is something that has been high-jacked by some malware trojan? If it is, is there a free, reliable malware killer app that I can run to get rid of it? 

https://fxexe.com/file/unpuxworker.exe/1100529

https://www.reddit.com/r/Windows10/comments/65k5uv/what_are_these_following_folders_or_files/

https://support.microsoft.com/en-us/help/4014916/windows-10-choose-your-privacy-settings-for-windows-10-creators-update

FWIW ~ YMMV