If you possess the original compact disc that shipped with the SK720T, do not run Setup.exe blindly. Instead:
If the CD is lost, search for archived ISOs on Internet Archive (archive.org) using the search term "Seiki SK720T CD ISO" or "SK720T driver archive". Be extremely cautious with executable files from unknown sources. seiki sk720t driver install
If your video is working but there is no sound coming from the Seiki TV speakers: If you possess the original compact disc that
Windows 8, 10, and 11 will show Code 10 or Code 43 for these chips. If the CD is lost, search for archived
For 80% of users, the solution is painfully simple: Let Windows do the work.