How come my computer game always freezes?

I've recently just installed "The Sims 2 Seasons" "Business" "Bon voyage" and "Glamour Life". Every time I launch my game which is "The Sims 2 Seasons" it freezes every little second. I was wondering why my computer's doing this? If anyone knows thanks.How come my computer game always freezes?
Probably because your computer doesn't meet the requirements to play the games. Check out the required RAM and see if your computer has the RAM it needs.How come my computer game always freezes?
Your compputer might not be meeting with the minimum system requirements!

check the readme for each game.

Try reducing the graphics.

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