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PC Drivers & Software

ilwon-seo
Journeyman III

RX 570 on Windows11, HDMI sub monitor not detecting

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.

 

Radeon RX570.gif

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1 Solution
ilwon-seo
Journeyman III

It's solved.

I re-assembled cable-to-conector and re-install Win11.

It works well.

View solution in original post

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1 Reply
ilwon-seo
Journeyman III

It's solved.

I re-assembled cable-to-conector and re-install Win11.

It works well.

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