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AMD 2.3GHz Phenom X4 Quad-Core 9650 AM2+ 3600MHz HT 2MB L2 HD9650WCJ4BGH - Page 9 Questions & Answers
No sound device
if your computer came with
a motherboard disc the sound drivers could be on it
click start control panel
administrive tools computer management device manager scroll to sound,video and
game controllers you might see a yellow question exclamation mark? ! or a red X
Right click to reinstall drivers
click start control panel
sounds and audio,volume,advanced,speakers make sure you have selected the
(((appropriate speakers)))
also audio you will find 3 drop down lists make sure you have the correct
settings there
also
click start control panel
sounds and audio devices select advanced there might be a tick in the mute box
untick it
click start control panel
sounds and audio devices you can adjust the volume there also select speaker
volume you can change your settings there you can also tick in the box place
icon in taskbar
if his does not fix the
problem
click start control panel sounds and
audio,volume,advanced,speakers select the appropriate speakers from the drop
down list or navigate to the device manager scroll to system devices + to
expand,system speaker right click properties then select use this device
(enable) also you might check
the speakers plug/outlet is
usually at the back of the computer you will have to open up the computer
to check the lead attached to the rear of the input plug make sure the
connection is good
try cleaning your computer of dust using a fine air blower from a
compressor making VERY sure that there is no MOISTURE in the air line
specifically around the sound card and the CPU central processing unit dust
causes static to build up in a computer hope this
helps
Need a keybored
If you have a desktop computer system you can find keyboards at nearly every retail store. Any keyboard will work on any computer. (Well, this may not be 100% true. If your computer only has USB ports and no PS/2 style connectors - true for a few systems - you'll need a USB keyboard. Otherwise you can plug in anything.) There's no need to stay with the exact same keyboard that was supplied with your system, unless it had special-function keys like volume control or Web access. Even then you can buy keyboards with special keys, and they will come with the software you'll need to make them work.
With laptops it's a little more difficult since the keyboard needs to be an exact replacement, otherwise it won't fit the case and the connection to the motherboard won't be right. But there are many sources now, and for popular brands a lot of low-cost generic replacements are available. You don't always need to buy the original keyboard from the manufacturer. I find eBay to be a good place to look for keyboards (and other laptop components as well). I've found my last few keyboards, batteries and some display hinges from eBay sellers at good prices.
You haven't said what make and model computer you have so I can't be any more detailed. I hope you find this general information useful and that you get a new keyboard quickly. Thanks for using FIxya!
Pc cant recognise keyboard and
Try another mouse or keyboard. If symptoms persists, reset the motherboard by:
1. turning it off.
2. unplugging it from the power outlet.
3. open the side panel (check your manual on how to do it.)
4. once the panel is opened, locate the coincell battery from the motherboard and remove it. you can use a pen to remove the battery.
5. let the computer boot without the batt.
-6. turn it back off then reinsert the battery.
Beeping codes and meaning
the beeps are post during post the very first work is done by the ram,all the memory in the ram is first transferred to the hard disk,and remains active untill turned off.
make sure that your RAM is securely seated
test or replacing all the leads that attach to your hard drive including electrical extensions + IDE,SATA the ones that attach from your
((motherboard to hard drive))
make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty or just replace them they are probably old and faulty ?
hope this helps
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