Windows 10: How to Force HDMI Output when Windows 10 is in Recovery Mode

Hi, I have accidentally added a registry where I shouldn't have. now my HP Pavilion will no longer boot. And my main Display is Damaged so I can't use Windows RE. Can anyone help?

:)

 

Force Display Output via HDMI Port

Windows 10 Question: The goal is to display two screens (same video screen) from the computer to two projectors for a presentation using Power Point Slides. Attaching to one projector works fine, but when I attach a HDMI splitter to hook up the second
projector, the computer no longer detects the display and will use the HDMI port as an output.



Thus, can you force a video output from the HDMI port using Windows 10.

 

HDMI

Hi Craig,

We appreciate your interest in Windows 10.

Please try the methods below and check if it works.

Method 1:

I would suggest you to follow the steps and check.

Let’s first check if “HDMI Output” is selected as the default device.

Follow these steps:

• Click Start and select
  Control Panel.
• On the right hand side of the screen, under
  View by: click the drop-down icon and select Large icons.
• Click Sound.
• If you do not have the
  HDMI Output listed under “Playback” tab, right click in the
  playback window and select Show Disabled Device and
  Show Disconnected Device.
• If the HDMI Output option appears, right-click
  HDMI Output and select Default
  Device.

Now the audio must be playing on HDMI

Method 2:

I suggest you to update the HDMI drivers. Refer the below link to check how to update drivers in Windows 10.

How to: Install and Update drivers in
Windows 10

If the issue persist, try to update the recent HDMI drivers from the manufacturer’s website and check if the issue is resolved.

I hope the above information helps. Kindly let us know if you need any further assistance with Windows. We are glad to assist you.

Thank you.

 

ok got to work from hdmi and speaker but can output go from headset and hdmi

Hi,



Thank you for writing to Microsoft community forum.



To have a better understanding of the issue, please help us with the following information:

1. Are you trying to output Audio via HDMI/headset or to a speaker/headset connect to your HDMI device?
   

Meanwhile, I would suggest you to update the audio driver and set HDMI Device
as default device.



Regards,