Hardware Thread, VGA to USB convertor in Technical; Ok, It's stupid time again.
I have a laptop on which the VGA out has failed. I have bought a ...
8th May 2009, 08:15 AM #1
- Rep Power
VGA to USB convertor
Ok, It's stupid time again.
I have a laptop on which the VGA out has failed. I have bought a VGA to USB convertor to try to circumnavigate the problem but I cannot for the life of me get the thing to work.
This is a laptop connected to an interactive whiteboard.
I have taken the graphics options back to single monitor but no luck.
Do I have to disable something (graphics?) to get it to work?
And having got it to work, can I make it work with the whiteboard (both displays at once)?
Please help me in words of one syllable
8th May 2009, 08:22 AM #2
If the GPU is faulty then I doubt you will get any output even using a convertor as I'm sure the GPU still needs to process for you to obtain any output even via a vga to usb.
arh just realised you are getting output to the laptop screen is that correct , if so then the gpu wont be faulty , my bad
Last edited by CPLTD; 8th May 2009 at 08:25 AM.
8th May 2009, 08:27 AM #3
this is true however I have come across laptops where the onboard display to the main tft is fine but the vga output is damaged or not all the pins are attached or something is wrong or faulty with the vga output ( the one you use to attach a secondary display ) so its not un common and if this is the case then a convertor wont help you at least not until you get it repaired.
Originally Posted by CPLTD
Thanks to mac_shinobi from:
8th May 2009, 08:32 AM #4
I have had this problem and did after lots af swearing get it to work
what make is your convertor ( i had to download different drivers from net) the cd that came with it never worked
14th September 2010, 06:51 PM #5
Did you ever get this to work. I've got a laptop with a failed vga output. Laptop screen ok just won't display to smartboard. Are these any good?
16th September 2010, 09:43 AM #6
- Rep Power
Looking to redeploy the laptop where external video is not necessary. But an alternative to the VGA socket would on paper seem to be an easier option.
16th September 2010, 10:02 AM #7
Isn;t it really a usb to vga device you've bought? you are not converting a vga signal to a usb one are you?
16th September 2010, 10:14 AM #8
we've used these adapters at our school.
there should be some software to install to get it working and in the software, controls to mirror/clone the display
We used the Videk USB to VGA adapter from here:
We do find however if someone is plugging in multiple usb devices it does not work well.
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