Hi Jerry,
I think that I found a solution for your problem:
1/ download the SetUserFTA from this page bottom:
https://kolbi.cz/blog/2017/10/25/setuserfta-userchoice-hash-defeated-set-file-type-associations-per-user/
2/ Create a new directory in your system:
C:\SetUserFTA
or you can create "C:\MoronicProgrammersFromMicrosoft" if it satisfies you more 🙂 or it is possible to use
the "C:\SatiaNadellaIsBaldHeadedAndUncapableOverpaidManagerWithSmallPenisAndWithoutTesticles".
3/ Extract all files from downloaded SetUserFTA.zip into the directory C:\SetUserFTA
4/ Run gpedit.msc from the "Find" icon which is placed left bottom of the Windows windows and the "Local Group Policy Editor" is opened.
5/ On the left side just find the item "User Configuration / Windows Configuration" and the sub-item "Scripts" and on the right side the item LogON. Add new item on TabPage named "Scripts" named:
C:\SetUserFTA\SetUserFTA.exe
and working parameters must be
.pdf AcroExch.Document.DC
And click to OK.And thats all folks. Happy day.
If you are looking for more information take a look over here:
https://kolbi.cz/blog/2017/10/25/setuserfta-userchoice-hash-defeated-set-file-type-associations-per-user/
Jerry