My Mac won't connect to my TV anymore through the HDMI cable. i

[monique_lava]

it worked one minute then i plugged it into my other computer (possibly in the wrong hole) and so i plugged it back into my air and now nothing comes up on the tv!

 

[Laptop_Nerd]

Hi,

First try using the monitor on to a different PC and see if it will work just fine. Please do try these troubleshooting steps that may help in solving the issue.

https://support.apple.com/en-ph/HT201834

https://support.apple.com/en-us/HT202351