No luck for me. I tried everything besides reinstalling steam and windows.
Edit:
Ok, installing in C:\SteamLibrary\ won't work. Running Steam As Admin then create a SteamLibrary in Program Files(x86) to install WoR, it worked, game launched, thanks Valk.
Now this brings up another issue, will this problem still be looked at down the road because my C drive is small and I want all my games on a single hard drive.