Google DDU and download it.. Follow the instructions exactly..
Download the drivers i am using 22.3.1, my 580 had not problems with them..
You could also try a different port on the gpu, then try a different cable to the monitor..
AMD Ryzen 7 3700x, Asus Tuf Gaming RX 6700 XT, Asus TUF Gaming x570 Plus, 32gb G.Skill TZ neo 3600mhz, Samsung 980pro 1tb NVME, Samsung 970 EVO Plus 1tb NVME, Lian Li Galahad AIO 240mm, Antec Titanium 1kw.