How do I change a game version from 32 bits to 64 bits when installing?

[Wildsea]

Hi there! I have aproblem here. I install the game Saints Row 4 on my gf's computer, then access to game's menu, then clic on "continue" (to resume a game started ages ago) and then we get a dinamic screen that seems to be loading something, I can move the mouse pointer around but cannot go back, it doesnt respond to ESC or anthing. I can just open Window's task admin and force-close the game. Windows task admin indicates the evrsion of the game installed in 32bits, while the computer runs the 64bits Windows 10 version, so I guessed this might be the problem. I'm not sure, but it may be a good guess and worth trying that, so here goes the issue: when downloading the game from Steam's library, I don't get any message offering the option to install the 32 or 64 bits option, it seems to install a 32 bits version of the game right away. Sooooo... is there any way that I can manually tell the system to download and install the 64 bits version of the game? I've been looking at game's steam settings and I don't seem to find anything like that. Please help! Thanks!

[cSg|mc-Hotsauce]

The game is only 32-bit. That wouldn't be causing your issue anyways.

[Wildsea]

Yeah, I just realised that, so I have no idea why it's loading the map in one second on my computer and doesnt' seem to load it on my girlfriend's. Maybe it's doing some process and it needs time, but it's weird. It's al most automatic on my computer and kinda gets "stuck" (not stuck actually, since the image is dinamic) on that screen on my girlfriend's. So no idea what the problem may be.

[jason]

I have played Saints Row 4 and had similar issues.

Turning off vsync in the game settings fixed it.