Done CrackPack Crash

I assume other modpacks on MyM Launcher are working correctly?

 

none of them are working

 

Do you happen to be using a laptop with hybrid graphics? (tell us your laptop's model if you're not sure)

 

is it because i upgraded to windows 10

 

It might very well be. You need to install a GPU driver from your GPU's manufacturer website.
AMD: Download Drivers
NVidia: Drivers - Download NVIDIA Drivers
Intel: Drivers & Software
If you have a notebook, you need to get the driver from its manufacturer's website. If that's the case and you're not sure, tell us what's your laptop's manufacturer and model (can be usually found in system properties, or simply under your laptop).

 

The internet i have now is super slow. So i haven't downloaded it yet. Thanks for the help.

 

No worries Whether your problem gets resolved or you're still having issues, let us know!

 

I've downloaded 3 different drivers and none of them worked. I downloaded one from intel, another one from intel, and my computers manufacturers.

 

Disable OpenGL in the minecraft options menu.

If it's not that then fully reinstall the pack if you haven't done already.

Also updating Java could also be an option.

 

I went back to Windows 8.1 and everything works fine

 

That's a way to go, Windows 10 isn't worth it
Glad you fixed it.