Windows 10: "Second Screen" HDMI output lag

When using the "duplicate screen" function for HDMI output from laptop to the tv, the tv framerate is good. But when using the "second screen only" function, the tv framerate drops and lags. Does anyone know the solution to this? Thanks in advance.

https://preview.redd.it/whpzv0humo9...bp&s=77ca7749aa03272f85e57caad1bd2d324805d0f5

submitted by /u/boiastro
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:)

 

Windows 10 Won't Recognize Second Monitor Via HDMI

Hi Jared,

Thank you for posting the query on Microsoft Community. I am glad to assist you on this.

Try the below methods and check if it helps.

Method 1:

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 would suggest you to run “Hardware and Devices” troubleshooter to diagnose the exact issue.

Follow these steps to run the troubleshooter:

• Press “Windows key + W”.
• Type “Troubleshooting” without quotes in the Search box and hit enter.
• Select “Hardware and Sound” from the Troubleshooter Window.
• Select “Hardware and Devices” under Devices option.
• Follow the On Screen instructions.

Kindly let us know if you need any further assistance with Windows. We are glad to assist you.

Thank you.

 

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.

 

Is it possible to play sound through headphones and HDMI output simultaneously?

Hi David,

I would like to inform that it is not possible to output sound through both the HDMI and the headphone jack simultaneously.

But you can watch video through HDMI and listen via headphone jack.

Follow the steps below.

• Right click on the speaker icon in the taskbar
• Left click playback devices
• Right click HDMI
• Select Disable.

Hope this information helps.

Regards,

Guru Kiran