I just opened steam after a couple of weeks & Skyrim updated itself.

When I tried to launch it using SKSE, it said TESV. exe is missing. I looked into my Skyrim steam folder & the TESV.exe is not there & in previous updates it was there

I play on PC with Win 7 64 bit . I have been browsing the forums for a solution . I have tried verifying game integrity and it does not work & my game files are not in Program files. It is in a separate hard drive partition

Please help .