Connecting Laptop to 47" HDTV

[Doozer456]

I was able to connect my laptop to the HDTV last night. then turned off the computer and tried to use the tv again this morning for my computer. and it wont work. I keep getting a blue screen and says no signal. ive tried disconnecting the hdmi and connecting. and turning on and off the computer and television. I havent changed any setting from the time i used the computer last night to the time i turned on the computer this morning. Any thoughts?

 

[buwish]

Check your function keys and see if there is one with a small picture of a tv looking thing. Try pushing the function key+Fn and see if that works. If not, try going into the display settings and forcing a manual detect.