Exclamation [Q] How can I uninstall or delete a recovery file?

Well, yesterday installed a GPU drivers to update and optimize my GPU. I downloaded drivers on a zip package, then rebooted my phone to enter recovery and there install them, when phone rebooted all was good, but when I tried to play to see if it worked, it didnt work, game was so laggy and i couldn't do nothing, so, how can i uninstall those drivers, Ive tried a hard reset but its still not working. I hope you guys can help me. Thanks in advanced!