Program won't install

That’s pretty much it. I click on the download and it opens and allows me to make changes, (though it won’t allow me to disable Microsoft AI, nor does it place an icon on my desktop), I then click on "apply tweaks’ and it apparently does but the only way I can reopen the program is by reloading it and of course all my tweaks are gone. Nor does the “update icon” open. Please keep any responses relatively simple as I am not a programmer of computer specialist of any kind. Thank you