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Windows 7: Cannot connect to TV after reinstalling W7 and motherboard

13 Jun 2014   #1
naveen73

home premium
 
 
Cannot connect to TV after reinstalling W7 and motherboard

Hi All,

I am working on this problem for a month now and still not getting there.

Some background.
My PC was three years old and getting slower by the day. So I decided to reinstall Win 7. After reinstalling I could not connect it to my HDMI TV. No sound and no music. I called the helpdesk and they said I should reinstall the mother board. I did that and still the display screen shows that only one screen is available (see attachment).

Please help. Thanks,
Naveen




Attached Thumbnails
-screen-resolution.png  
My System SpecsSystem Spec
13 Jun 2014   #2
ICit2lol

Desk1 8 Pro / Desk2 7 Home Prem / Laptop 8.1 Pro all 64bit
 
 

Naveen what is in your Device Manager?? see my pic


Attached Thumbnails
-device-video.png  
My System SpecsSystem Spec
14 Jun 2014   #3
naveen73

home premium
 
 

Dear Icit2Lol,

Please see the uploaded screen shot. Do I have a problem with only on yellow triangle?

Thanks,

Naveen


Attached Thumbnails
-screen-shot.png  
My System SpecsSystem Spec
14 Jun 2014   #4
RoasterMen

Windows 7 Professional 64-bit
 
 

Maybe your driver for your graphics card is not present
My System SpecsSystem Spec
15 Jun 2014   #5
MrNeeds

Windows 7 Ultimate x64 SP1
 
 

^ roastermen is on the money! you need to install your graphics card drivers to get multiple screens to work, the driver that's loaded is just a default driver which allows you to view the desktop and that's about it, you need to find out what your graphics card is and install the relevant drivers.
My System SpecsSystem Spec
15 Jun 2014   #6
ICit2lol

Desk1 8 Pro / Desk2 7 Home Prem / Laptop 8.1 Pro all 64bit
 
 


Yep that all well and good but there isn't a triangle against his Videoadptor and we do not know what it is so Naveen run this HWiNFO, HWiNFO32/64 - Download < download the correct bit version and do what is in my pic.
You can either type the details or send a pic yourself.

How to Use the Snipping Tool in Vista


Attached Thumbnails
-hw-info-video-card.png  
My System SpecsSystem Spec
16 Jun 2014   #7
RoasterMen

Windows 7 Professional 64-bit
 
 

Standard VGA Graphics Adapter will always be enabled when no graphics card driver is installed, easiest way to tell it is to go the manufacturer website and auto-detect the gpu so it can find the right driver.
My System SpecsSystem Spec
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 Cannot connect to TV after reinstalling W7 and motherboard




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