Wifi problems catalina
after I downloaded Catalina, my computer can't keep the connection to the internet for more than 20 min. I keep loosing connection and when I try to connect agian if for no longer than 20-30min and some times it will ask for the wifi kode 3 or 4 times in a row in under 1 hours.
Please help I have my examines next week and need it to work!!!
MacBook Pro 13", macOS 10.15