Acrobat DC restricted by GPO. Working on Whitelist.
Using Server 2016 Standard domain. Under "Run Only Specified Windows Applications" the following EXEs have been whitelisted:
Adobe CEF Helper.exe
Adobe Desktop Service.exe
It's probably a simple fix I haven't found yet. Please let me know if there is some other configuration I need to change or additional programs I should whitelist in order to make Acrobat DC start correctly for non-privileged users. It seemed to be working without issue recently until issues began being reported to me this week. Version is up to date.