KSP keeps on freezing when I open it

[Dakio]

When KSP open up about 20 to 30 seconds later it freezes can you tell me how to fix it please and I just bought it

[jimmymcgoochie]

How and where does it freeze? Does it stop when the loading bar reaches “expansion loading complete”, with the little loading icon with the planets, on the main menu? Can you hear the game’s theme tune playing? A screenshot would be useful here.

Check your RAM use, you might be running out of RAM which will cause things to grind to a halt; close everything else but KSP and see if that helps. If that doesn’t help, try checking the game files (if you got it through Steam) or uninstalling and reinstalling the game as you might just have a bad installation.

[Gargamel]

It also might just be your computer.   My old laptop used to take 20-30 minutes to load up.   
 
Enough time to boot up KSP, cook dinner, and sit down with a plate of food to a fully loaded game.   
 

My new rig only takes a couple minutes (if that) with a heavily modded game.   
 

So you’ll need to confirm it’s actually stick and just not loading really slowly.