I have been trying since November to update to the 20h2 version from 1909. The current version I have installed is 1909 OS Build 18363.1441. My specs are:
16GB DDR4 RAM
B350M Bazooka
Radeon Rx 580
Ryzen 5 1600 6-core processor
Whenever I have tried to update in the past, I have gotten error...