We are going to need a lot more info. To start with:
-online or offline install?
-what DE('s) have you installed?
-fresh install each time or are you trying to dual boot with something else?
-give us an overview of the hardware you are installing on.
-any other details or specifics on what you have done and the error(s) you are getting.
I’m assuming you get the “Success” message at the end of the install process and then reboot only to have the screen freeze, is that right?
Also, welcome to the community 