Depends on what error you are getting. You should always include info about any error message or logs you receive when you are asking for technical help with games/software. I usually recommend making sure your graphics drivers are up to date first.

For me personally, I had a similar issue with crashes and got an error message with something like "Error: exiting due to D3D device being lost"
I googled around about the error message and I came across this post on steam discussions for a different game
https://steamcommunity.com/app/16900/discussions/1/1640917832748442812/
and after a little more googling I found out it is apparently a fairly common issue with games developed using Unreal Engine 4+ (which as far as I know is the engine this game is developed with)
The aforementioned post had steps for a fix on it and I followed them and it more or less fixed it.

Fair warning though,
Since I don't know what error you are getting, you should only attempt this fix if you are having the same error message (d3d device lost etc...)
Also, I don't really recommend typing in random registry edits you read off the internet and honestly I don't really know the effects that entry but it seems to have worked for me. I do still get crashes every now and again though. I might increase TdrDelay from 10 to 15 and see if that helps any.