Had the same frustrating problem myself with the same program. But it’s VERY simple - RIGHT click on the icon, and one option will be “Run as Administrator.” Click on that, and you’re in like Flynn.
I got it done through safe mode, and that took 6 tries to get F8 to be recognized!
anyways, I got them all this time, thanks for the help, and YES, I right clicked on the icon AFTER I finished and saw that option myself about running as an adminstrator!
Oops!