Mac Hdmi Cable To Tv Not Working

This 2019 macbook pro catalina 10 15 2 works on a different tv using the same usb c to hdmi adapter.

Mac hdmi cable to tv not working.

Having trouble with your hdmi port not detecting your monitors or tvs all of a sudden. If you haven t already swap out your hdmi cable for a hi speed hdmi cable with a speeds of at least 10 2 gbps but preferably 18 gbps. The windows laptop works on the tv in question using the same hdmi cable audio and video. Connects to hdmi using a third party mini displayport to hdmi.

In the case that your hdmi cable is damaged replacing it with a new one should resolve the issue. From the drop down menu choose your hdmi connected tv. Usb c or thunderbolt 3 usb c port. Go to system preferences click display hold down the alt option k.

Usb c or thunderbolt 3 usb c port. If you have an hdr enabled device such as a uhd blu ray player or streaming device connected to an hdr compatible tv it s possible that the tv is not recognizing the hdr encoded content. If it didn t check the following method. Connects to hdmi using an adapter such as the apple usb c digital av multiport adapter.

Mac computers that have any of the following ports can connect to hdmi devices. Mac computers that have any of the following ports can connect to hdmi devices. Try to use a different cable to connect your mac to your display if possible. For example you can use a usb c to hdmi cable for some mac models.

Select your tv as a sound output device. Connects to hdmi using an adaptor such as the apple usb c digital av multiport adaptor. So i know the adapter supports audio but it will not work on the tv in question. Learn how to identify the ports on your mac.

Check the documentation for your display to see if it includes built in controls. Connects directly to hdmi using an hdmi cable. Learn how to identify the ports on your mac. Use a different hdmi cable.

If you need to adjust the resolution on your tv choose apple menu system preferences click displays then click display. Press and hold the option key on the keyboard and click on the speaker icon in the mac menu bar in the top right corner of your screen. Select default for display to automatically use the best. Use a different port.

Connect one end of the video cable or an adapter if necessary to the computer s thunderbolt port hdmi port or dvi port then connect the other end of the cable to the tv s video input port. Now test if this solved your problem. Connects to hdmi using a third party mini displayport to hdmi adaptor.