What to do if your HDMI output stops working?

Check for an automatic update restore point just before the problem started. However, if it’s been more than about a month that restore point has probably been deleted already by the update process. Then the only option is to re-set the system to factory default to rule in or rule out a HDMI hardware issue. Jack E/NJ

Why are my HDMI Jacks not working on my new TV?

This suggests to me that the HDMI jacks on the older TV need to be re-seated with the older HDMI cable plugs a half-dozen or so times to try to clean their internal connector contacts. They apparently have some slight corrosion. Not unusual.

How to check if my HDMI port is working?

HDMI Set as Default Device for Playback 1 Open the Control Panel. 2 Go to Hardware and Sound>Sound. 3 On the Sound window, go to the Playback tab. 4 Now select the HDMI output device and click on Set as Default 5 Reboot your computer and check if the HDMI playback is working fine.

What should I do if my Acer HDMI is not working?

@Daas-4-Acer Try turning the monitor on with the FN+F5 toggle key combo. If still no joy, try HDMI out to a TV to rule out/rule in a monitor issue. Jack E/NJ Sign In or Register to comment.

Why does my HDMI output on my AVR stop working?

Odds are it won’t change anything but worth a try. The HDMI indicator on the front panel of the AVR lights up when you have valid HDMI handshake with a source device. On my Yamaha AVR the light only comes on when the BD player (HDMI connected) is powered up, and goes off if the BD player is powered off.

What should I do if my HDMI is not working?

Thus, you are recommended to restart your systems and re-plug your devices with HDMI. You can use the below-elaborated pattern to make sure you do everything right: First turn on your HDMI device i.e. TV, speaker, etc., and only then turn on your Windows PC or Laptop.

Why is the HMDI port on my laptop not working?

For no apparent reason, the HMDI port stopped working yesterday (was working when previously shut down, was not working on start up). It’s not the cable or monitor (swapped around to check they were working), I’ve updated the drivers, there have been no other updates to the laptop for over a week, tried resetting the monitor.

Why does my Yamaha HDMI not work anymore?

HDMI board died in August 2012. HDMI board died in August 2013, just got it back from repair this past Monday. Have to take it in again today because the on-screen menu is not functioning. Yamaha is not what it was in 2000 when I bought a RX-V800 that still works without fail.