Big Sur update
I have a 2019 MacBook Pro, and right now it has Catalina iOS. Each time I try updating to Big Sur, it keeps giving me a error message for update. I have turned it off and restarted it. I am not tech savvy, nor too experienced on Mac, but could someone help me out and make it easy to understand please?
Thanks!
MacBook Pro 13″, macOS 10.15