This is properly placed in the third-party forum and of interest to some. It also impacts possible troubleshooting related to AnyDVD. Microsoft released KB4089848 which breaks DeUHD. The update results in issues with the driver signature and as a result it won't load. Arusoft removed the 2 disc daily limit right as Microsoft releases an update that effectively breaks DeUHD. Probably purely coincidence but it's hard not to find the timing interesting. After installing the Windows update I found that having both DeUHD and AnyDVD installed wound up breaking AnyDVD, as well. AnyDVD no longer detected any optical drives. Removing DeUHD, AnyDVD, and reinstalling AnyDVD resolved that problem.