Windows 10: Monitor sometimes turns black, says “Input Not Supported”.

So I have this weird issue: monitor AOC 24G2W1G4 would often turn black and display “Input Not Supported" message. It can occur when booting up, waking up from sleep, tabbing out of SOME games. To fix it, I simply turn off/on my monitor. With games running in full screen exclusive mode, specifically Elden Ring and Horizon FW, it’s enough to tab back into and out. This started happening only since I bought a new PC RTX4070, R5 7600 and switched to Windows 11.Other weird, possibly related issue: Hearthstone, out of all games, would cause noticeable stutters across the whole system while runn

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current input timing is not supported

I get a black screen which says "The current input timing is not supported by the monitor display. Please change your input timing to L: 1366x768@60 hz
or any other monitor listed timin as per the monitor specifications."

kindly advise to reset it back to original without losing files

thanks

bhavani

 

Monitor - No Input Signal

So you are suggesting that in the event this cable goes for a six, I try out the HDMI port? Seems quite a tenable suggestion - I never thought of that!

 

Changed monitor resolution, now monitor says "input not supported"

Not your model, but this article may help with some procedures. Acer Monitor says "Input Not Supported" - Forums - CNET