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How to Turn off Defender antivirus protection in Windows Security HDMI sound not working macįor Mac Users, identify the port first and connect properly between the source and output. Power reset & factory reset your TV system if wiring is done properly.īluetooth Paired But Not Connected Windows 10.Replace the HDMI wire if it is damaged.Check the cable if it is connected properly with TV and Laptop computers or other devices.

Set HDMI signal from internal inputs to standard format using a remote control.

So, check your TV manual or guide to perform these steps.

Right-click on all sound controllers and uninstall them one by one.Īfter rebooting, Windows will re-install the required sound controllers itself (internet connection might be required).

Expand ‘Sound, video, and game controllers.’.

First access the ‘Device Manager’ by using the Cortana search box.

Follow these steps to reinstall sound controllers.

Sometimes corrupt sound controllers may also cause an issue with HDMI. Note: Always restart your computer after updating the drivers to fix the problem.

Select all outdated drivers one by one and click on the ‘Update’ button.

Click ‘Start Scan’ after connecting to high-speed internet.

Open Intel Driver Update Utility software.

If there are no new releases, it will say ‘The best drivers for your device are already installed.’ If this happens, download Intel Driver Update Utility & install it on your computer.

This will fix most of the problems related to hdmi sound not showing up. This scans directories on the internet to download & install a newer version of the driver. Follow the on-screen windows instructions by pressing next and next.Select the option ‘search automatically’.Right-click on ‘Speakers (High Definition Audio)’ & select update.Expand ‘Audio inputs and outputs’ by clicking on the little drop-down arrow.Right-click Start menu & select ‘Device Manager’.This method requires a high-speed network connection to update drivers.