My monitor keeps saying no signal when I plug in my Macbook to it. I'm using a USB-C to HDMI cable. What should I do? - Quora
![I connected my Macbook 2015 to my LGTV with HDMI and have a NO SIGNAL message on the TV. My Macbook recognises the TV however (I checked the display settings pics attached). I connected my Macbook 2015 to my LGTV with HDMI and have a NO SIGNAL message on the TV. My Macbook recognises the TV however (I checked the display settings pics attached).](https://i.redd.it/hukqszke88a41.png)
I connected my Macbook 2015 to my LGTV with HDMI and have a NO SIGNAL message on the TV. My Macbook recognises the TV however (I checked the display settings pics attached).
![hdmi - External display/TV is detected but no display signal is sent to it by Macbook Pro 2020 - Ask Different hdmi - External display/TV is detected but no display signal is sent to it by Macbook Pro 2020 - Ask Different](https://i.stack.imgur.com/dYLdF.png)
hdmi - External display/TV is detected but no display signal is sent to it by Macbook Pro 2020 - Ask Different
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