Solution 1: For the latest encrypted DVDs, including Disney movies, DVD encoded by Cinavia, or otherwise, obviously, you have to remove copy-protections using a DVD decrypter at first, and then copy it using DVD Shrink.
Solution 2: In general, DVD Shrink works well on Windows 7 and below. But on the latest Windows 10 computers, the software has not been updated since 2005, so it is not compatible with them. You might try uninstalling the existing DVD Shrink, and then reinstall the software on your computer from the official download site.
Solution 3: The most straightforward and easiest way would be to find an alternative to DVD Shrink for Windows 10/11. WonderFox DVD Ripper Speedy is a highly-acclaimed free DVD copy software and decrypter perfectly compatible with Windows 11/10/ 8.1/8/7 and lower.
Free downloadFree download the software and see how it works below.