How do I actually get Firefox to start where I can browse something? I have downloaded it 3 times, and it downloads, and then it just sits there. How do I actually go to Firefox and search for something. I got a search bar ONE TIME, and when I put in the thing I was searching for, I got an immediate message that the system crashed and I should try again. How do I get an actual SEARCH BAR to come up and let me do something? Even now, it is sitting there, asking me to download it again. I don't see the point in constant downloading with no result. Firefox is REALLY IRRITATING to try and use.

My main browser is Google, with Gmail as my email. I have Windows 11 installed.