I've downloaded WOTLK torrent and when I try to open Wow.exe it just zoom my desktop screen and run the WOTLK expansion song. The wow screen don't open and the only way to end the process is using task manager. (Sorry for my poor english, I'm not fluent)
It should work for windows 10 operating system. Try this:
1. Rightclick on wow.exe
2. Leftclick on Properties
3. General
4. Attributes: read-only
5. Deactivate the field there (erase the hook)
6. Approve/OK
7. Rightclick on wow.exe, starting wow.exe as administrator