after clean install

My System:- Ryzen 2400G, ASUS Prime A320M-K, Crucial Ballistix 2x16 GB RAM, 140GB Kinston SSD, 1 Tb WD Blue, Internet via LAN cable. I was running Windows 10 Pro Version 1909. 64-Bit. I've been having this annoying problem after recent critical update. MY biggest blunder was not setting System...