Problem HDMI with Satellite C850-175

Hello

My problem is that recently I bought projector Optoma GT750, unfortunately it doesen't work with my HDMI throught C850-175 (OS Win7 Home Premium 64) port. I have tryied all drivers Intel and Toshiba available for chart (Intel HD Graphics) but no luck there.

The more anoing thing is that HDMI works with HDMI all equipped with TV I have tryied but will not work with projector Optoma GT750. It seams to be no communication at all when you use HDMI between the two. Not even a wink, I tryied many various HDMI cables including designated 1. 4 gold plated a HDCP-no luck there too.

First of all ask, when using VGA port for conecting these two there is no problem at all for this to work, but I would like to use HDMI I don't need additional cables for sound.

I hope that above is detailed enough for any tech minded to be able to determine what the problem is.

I googled the problem and can not find a solution at all.

Someone at - it had similar problems or maybe someone knows what it prevents these two see each other through HDMI?

Thanks in advance

I think it will be not easy to say why all this happens.
Usually when you are using the TV and use the HDMI key combination FN will be there (the unit is detected).
The same option is available when the projector is connected?

Tags: Toshiba

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