Solved! Unsupported signal format

[saber182]

Hi i have tochiba tv 40 inch when i put HDMI with laptop it will show message "unsupported signal format"
What mean's please ?!

 

[rgd1101]

what the exact model of the tv? sound like it can't support that resolution from the laptop.

 

[jsmithepa]

Try another cable of course, after that you laptop is sending it a resolution/HZ the TV is unable to handle.