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March 28th, 2026 14:04

U2725QE, Mac Mini M1, PC Windows 11, switching issue

When switching inputs on a U2725QE monitor from Thunderbolt (connected to a Mac mini M1) to DP (connected to a Windows 11 PC with an MSI 4060ti), the DP image does not appear, the control joystick and the power button on the monitor stop working.

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March 28th, 2026 14:55

Power cycle the U2725QE, re-plug the DP cable, then manually select DP input; update monitor firmware & NVIDIA 4060 Ti drivers.

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April 12th, 2026 02:39

I used two U2723QE for years and they have been 100% reliable work horses. I replaced both with U2725QE, upgraded to the latest firmware, and random features for both monitors fail randomly, require power cycle, having to uplug the affected monitor from the mains. KVM functionality is the most unreliable, and I have two PCs to juggle. I don't want to return these, because panels are top notch, but U2725QE are hard to live with, Dell, what went wrong with this new generation?

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