When I connect my HDMI cable from my laptop to my TV it doesn't work...

Breeze_AkaCam

Commendable
Aug 6, 2016
1
0
1,510
So, when I connect an HDMI cable to my TV it doesn't work... My laptop is by Acer and my TV is by Samsung. Please Help me
 

lescobar10

Prominent
Apr 22, 2017
1
0
510

What key do I use to share the laptop screen with the TV?