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?
@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.
There should be a HDMI / AiO display toggle button in the same location as the power button, but on the OPPOSITE side.
Be alert for scammers posting fake support phone numbers and/or email addresses on the community. If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".