How to play in 32 bit OS

[hzfa.01]

Hi I just installed CK2 and it's not running on a 32 bit OS. I tried to launch earlier versions by requesting the code from Paradox but even older versions don't run. It just says "CK2 has stopped working" every time

[VipreRX]

I think 3.2.1 was the last version to support 32bit but I never get the number right.

Try disabling fullscreen optimizations on the exe's compatibility tab. it's fast and easy and rules out a common OS related issue.

[Varainger]

Manually delete the CK2 folder in Steamapps/common and Documents/Paradox Interactive/ completely and select the Betas version you want to install.
3.2.1 was indeed the last 32bit.
Just my 2cents.

[VipreRX]

^ Yes definitely that as well.