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S2722QC, no HDMI signal after switching inputs, #2
I have the exact same issue, and no MacBook. I have a Dell laptop and it still does this with this Dell monitor. I go from USB-C to an HDMI, and it doesn't work. I also tried to hook up the monitor via HDMI to an HP laptop. Same issue. Windows sees the monitor and the monitor declares 'no HDMI 1/2 signal from your device.'. Any other ideas on this issue?
DELL-Chris M
Community Manager
Community Manager
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June 2nd, 2023 04:00
Your S2722QC with 15 month retail warranty is still registered to Amazon. Go here, enter the private Service Tag. Click, "Register your device".
Open the online S2722QC User's Guide to page 40. See the section on Input Source. Change Auto Select to Off. Change Auto Select for USB-C to No. Then retest.