Can't detect a third monitor

[JulieBrady]

I have recently bought 2 additional monitors.  I have them both hooked up via hdmi.  The 3rd monitor is not being recoginized.  I am wondering if the hdmi port is bad in my all in one.  IS there another way I can add this new monitor. 

[Rainbow23]

Hi @JulieBrady,

Welcome to HP Support Community. This is a great place to post questions and find answers.

Thank you for posting your query. I will be glad to help you.

To understand the issue and help you, please get back to me with the details listed below:

- Exact model of your computer (if you need help, click here for information on how to find your model number model).

Note: Do not share any of your personal information such as serial, phone number, email ID, etc.

- Error messages (if any) - on the computer, any patterns for flashing lights. If possible, get back to us with the screen shot of the error message.

Take care and have a great day ahead.

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