Able to connect laptop to HDTV but no signal goes to the laptop

OT: was able to connect my laptop to my hd tv oe it shows it plugged into the TV, but no signal goes to the laptop,
I managed to connect my laptop to my HD TV, but when I went to connect today he showed the link on the TV, but there was no signal to tv

Hi Carlporter,

You did changes to the computer before the show?

Method 1
I suggest you to run the fixit from the following link:

Hardware devices do not work or are not detected in Windows
http://support.Microsoft.com/mats/hardware_device_problems/en-us

Method 2
I suggest you check the connection settings for the signal.

Connect your computer to a TV (you will need if you have a TV high definition)
http://Windows.Microsoft.com/en-us/Windows-Vista/connect-your-computer-to-a-TV

TV on your computer: from understanding and TV (HDTV signal scenarios) tuners TV signals
http://Windows.Microsoft.com/en-us/Windows-Vista/TV-on-your-computer-understanding-TV-signals-and-TV-tuners

Solve problems with watching TV on your computer
http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-problems-with-watching-TV-on-your-computer

Tags: Windows

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