PC to TV connection problem, no signal with the hdmi. Further, when i open the d

[ralphpang]

no signal when connecting to tv thro hdmi cable from laptop. when i open the devise manager, it says the 6to4 adapter is not working properly. please advise

 

[ksiemb]

no signal when connecting to tv thro hdmi cable from laptop. when i open the devise manager, it says the 6to4 adapter is not working properly. please advise

Your 6 pin to 4 pin connection isn't working.

 

[ralphpang]

Your 6 pin to 4 pin connection isn't working.

then what should i do?