I use a conversion program called
Movavi VideoSuite It works well for me. Movavi Video Suite is wonderful solution for converting AVI to WMV video quickly. You can also rip your video files and DVDs to work on other electronic video players like AppleTV, an iPod, a PSP, a video cell phone and other video storage devices. You can also take backup copies of DVDs or store DVD files on your PC or portable storage drive for additional backup. It’s amazingly simple to use. I hope this will sure be able to help you.
Good Luck!