windows 8.1 64bit apps not working

mnc221

Honorable
Jul 24, 2013
163
0
10,710
I have recently upgraded windows to windows 8.1 and found that it doesn't open x64 applications. I have tried to open games such as Rivals x64 and Battlefield x64 but it gives me an fatal error message. However, when I open the x86 version of the games, they run perfectly fine.

Is there any way I could fix the problem?