Can't install installer

i’ve used all the recommended steps to install the installer, i can get to the point of it asking me if i’m sure i want to make changes to the computer and then nothing happens a major pain as i can’t play the diablo 4 beta i just bought.

update after about 8 hours of trying all the recommended options, i thought about stuff i tried years ago and ended up using a different browser to download and it worked first time.