Need help to connect my Macbook air 2017 to a Toshiba Regza TV. Everything looks OK until I switch on the TV, a "No video signal" comes up and there is no connection. I connected through a minidisplay port to a HDMI port on the TV. Have also tried with another computer and there is nothing wrong with the cable.
Before I used a Macbook air 2013 and it worked fine. Any suggestions?
MacBook Air 13″, macOS 12.7
A 2017 MacBook Air connects to a TV using a Mini DisplayPort to HDMI adapter or cable, not USB-C. Troubleshoot by verifying the adapter, switching TV HDMI inputs, restarting devices, and ensuring the correct input source is selected.
Key Troubleshooting Steps:
Common Issues:
I hope that helps.
Asking the obvious ... have you set the TV for the correct HDMI port that the cable from the MBAir is plugged into?
Beyond that ... exactly what cable you are using ... and what model is the TV?
Hi there and thanks. Well yes, I have done everything you listed except the Monterey update. So, how can I do something about that update, its already there isnt´t?
Yes, it´s the correct port the TV model is a Toshiba Regza.
Exactly what minidisplayport/HDMI adapter & cable are you using?
No connection between Macbook air 2017 and a TV
