I finally fixed it i just hit windows key+r and typed steam://flushconfig and it fixed it but thank you for all the help i can finally play the beta!!
@Reithur no it still says its a corrupted download
@Reithur yes ive tried that already and it still wont work
yes i tried all that and it still doesnt work
Everytime i try to download the beta it just says “corrupted Download” and i did everything steam support said from verifying game cache file to restarting my pc