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No charge. Unknow device. - Computers & Internet

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Probably a driver issue.

Click start control panel view devices and printers you should see your webcam from there if you are have trouble with your webcam Click start control panel administrative tools computer management device manager scroll down image devices you could see a yellow question mark? right click to reinstall drivers or update driver xp Click start right click on computer select properties device manager scroll to image devices expand right click to update driver in W7 http://download.cnet.com/2000-20_4.html
on the home page you should see a search tab just type in what you are looking for IE: webcam name webcam driver you might have to try a few times to get it right software if you dont have the driver you will need to download one here rather doing a driver hunt which can take hours http://download.cnet.com/slimdrivers-free/3000-18513_4-75279940.html Windows XP/Vista/7/8 It might take some time being a freeware driver solution note: it will find all of your outdated drivers this is a free driver solutions This will automatically search for and find the correct driver you will have to update every driver individually once you update you might be asked whether you want to restart or make a system restore point click no to both of these then continue updating each driver free then restart once all of the drivers have been updated Some webcams and programs require additional software, although that should be installed with the webcam if things are right. But is does not harm to check if your Java, Flash and Quicktime software are installed and up to date. But certainly check your DirectX software, since all video applications, including webcams, use DirectX for video processing. Try downloading the latest DirectX version and install it (Windows XP: DirectX 9.0c - Windows Vista: DirectX 10). http://windows.microsoft.com/en-US/windows7/Which-version-of-DirectX-is-on-your-computer Hope this helps.

Posted on Dec 31, 2012

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All drivers were installed but the is still a yellow question mark in the catergoty Unknow device.


try to right click the device and click Scan for Hardware changes. IF didn't work, try to uninstall / reinstall the device.

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I couldn't switch on my phone but if i put the charge charging display is appear,


Your BB is nuked...

You need :
1. BB Desktop Manager
2. 8520 OS
you can get them in BB's official site
pull battery.

After you've install them to your PC,restart your pc and :
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2. Run Loader.exe from that folder, click next
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7. Install the OS
and your phone should be doing okay...

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How can i resolve the problem of follows?


Don't know if this will help or not, but worth a try.

You might end up reinstalling the operating system and all device drivers in the end.

http://support.microsoft.com/default.aspx?scid=kb;en-us;Q156640

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Orbicam


just ... make it in detail ... uninstall the softwares .. get latest updates ... and reinstall .. may be the device will be detected as unknow device in device manager ... just unistall it .. and refresh .. may be it will detect .. if it dont just update the sofware and reinstall ..
thnx

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1 Answer

Every time i plug a usb into my computer nothing happens what is the problem?


First of all, which USB device are you connecting?
Check the status of your USB ports at your device manager.
Try different USB port.
Reboot your computer and try again


You probably need a driver if you are connecting unknow USB devices.

Oct 23, 2008 | Computers & Internet

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