Hp all in one change inputs

[Dayrell]

I must have accidentally changed the input to HDMI, but I can't find out how to change it back. Other than the power button on the left,  there are only three buttons on the right, menu, and up/down. When I push menu it only says to check HDMI.  Can anyone help?

[Echo_Lake]

@Dayrell
Thank you for posting on the HP Support Community.

Don't worry as I'll be glad to help, I have a few troubleshooting steps we could try to fix the issue:  

HDMI is the only video interface that supports high-definition video and audio. After you connect an HDMI TV or Monitor to your all one computer you can then turn on HDMI audio by following these steps:

• 1. Right-click the Speakers icon in the notification area, at the far right of the taskbar, and then select Sounds.
• 2. On the Playback tab, select the name of the digital output device.
• 3. Select Set Default, and then select OK.

Click here: https://support.hp.com/in-en/document/c01186408 Troubleshoot HDMI Display and Sound Issues (Windows)

Click here: http://h10032.www1.hp.com/ctg/Manual/c06366166 to know more about your all in one computer (User Guide)

Hope this helps! Keep me posted for further assistance.
Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.

[Hibb1]

There should be a HDMI / AiO display toggle button in the same location as the power button, but on the OPPOSITE side.