RX 570 on Windows11, HDMI sub monitor not detecting.
This card has three connectors. DP/HDMI/DVI.
Two connectors are connected to each DP(Main) + HDMI(Sub).
On Windows11, Sub monitor is not detected.
I tried same condition on Windows10, it works well.
But, on the same machine which I installed Win11 the sub hdmi not work.
The only solution in Win11 is to duplicate screen firstly with WIN+P, and then to extend screen.
After my booting my win11, above process always required.
1 Solution
