Connects to hdmi using a third party mini displayport to hdmi.
Mac to hdmi cable not working.
Hdmi sound not working mac if the issue is with your computer or a laptop you should try using restoro which can scan the repositories and replace corrupt and missing files.
Mac computers that have any of the following ports can connect to hdmi devices.
Learn how to identify the ports on your mac.
I expected a grandiose welcome of a fine hp display.
In the case that your hdmi cable is damaged replacing it with a new one should resolve the issue.
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.
Use a different port.
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.
But still when i connect the macbook pro the laptop see the tv but the tv show no signale.
Usb c or thunderbolt 3 usb c port.
It was working fine for so long with the same tv with no issue.
1 try a different hdmi cable.
Unfortunately hdmi was totally dead.
However the hdmi was not working at all.
This works in most cases where the issue is originated due to a system corruption.
I took out my hdmi cable plugged in the usb c and the external monitor.
I was using a working macbook pro with catalina as the latest os.
2 try a different hdmi port on the tv.
Try to use a different cable to connect your mac to your display if possible.
Also i have my amazon firetv connected via hdmi with no issue.
For example you can use a usb c to hdmi cable for some mac models.
Connects to hdmi using an adapter such as the apple usb c digital av multiport adapter.