In 2 separate occasions today, I've come across the following error:
The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID {6B3B8D23-FA8D-40B9-8DBD-B950333E2C52} and APPID {4839DDB7-58C2-48F5-8283-E1D1807D0D7D}
To fix, I followed this:
https://www.youtube.com/watch?v=QQi6ZeBiYZs
Also in both cases, the system was a Dell All In One. One was an Dell Inspirion 24" and one was a Dell Optiplex 7440. Both had Intel HD Graphics 530 and both needed the Intel RST updated.
I don't know why just yet but the RST drivers for the systems are not on the Dell Drivers web site. But they are in the Dell Enterprise Wiki:
http://en.community.dell.com/techcenter/enterprise-client/w/wiki/11654.optiplex-7440-aio-windows-10-driver-pack
Everything you need is in the CAB file.
Once again, I urge everyone to purchase Dell business class computers. I've been saying this for 20 years now and it is still the same issue. The business class systems are supported better. It isn't worth saving the money just to have you paying me to fix it for you. There is no savings.