Changes
→Note for Remote Desktop Services
Start>run>MMC.exe addin> Group Policy ObjectEditor \Computer Configuration\Administrative Templates\Windows Components\Remote Desktop Services\Remote Desktop Session Host\Application Compatibility – Turn off Windows Installer RDS Compatibility
Turn back on after your done...
just in case that doesnt work... I had changed the policy while it was stalling on the please wait... and MAKE SURE noone installed chrome on their profile... you can only see their chrome in add/remove programs on their profile
This worked for me