i want to upgrade my Windows 7 to Windows 10 and want to know if my current copy of Movie Edit Pro Premium will transfer over to the new Operating System...
As we do not know which version number of Movie Edit Pro you have, the generic answer is MEP 2016 (v15.x.x.xx) onwards will work with Windows 10, however if you are re-installing MEP then exporting video or creating Blu-Ray discs with Digital Surround Sound will not be possible.
If your version of MEP is older than 2016 than you may get some issues.