Click on Start, Run, and type regedit and press Enter Click on the plus signs (+) next to the following folders
HKEY_LOCAL_MACHINE
SYSTEM
CurrentControlSet
Control
Class
{4D36E965-E325-11CE-BFC1-08002BE10318}
This folder is the DVD/CD-ROM Drive Class Description in the registry. Look for any of the following names in the right hand column.
Upper Filters
Lower Filters
Upper Filters.bak
Lower Filters.bak
If any of the above keys shown in step 4 are listed, right-click on them and choose DeleteAfter deleting the keys, close the registry editorReboot your computerOpen My Computer and check to see if your CD or DVD drives have returned. You may also want to open Device Manager and verify that the yellow exclamation and error code on the CD or DVD drive is gone. oryou might have to physically unplug the leads for this cd/dvd then plug them back this should activate the found new hardware wizard or you might have to uninstall then restart your computer then reinstall your DVD/CD then reinstall the driver for this device if your computer came with a motherboard disk the drivers could be on it click start control panel administrive tools computer management device manager scroll down cd dvdrom drives if you see a yellow question or exclamation mark? ! or a red x right click you will need to update the driver or select properties general troubleshoot, select driver click to reinstall drivers click update driver hope this helps you
Test all leads that attach to your hard drive including electrical extensions,IDE,SATA
the leads from your ((motherboard to your hard drive)) make sure they have a secure connection and are not faulty or just replace them there probably old and faulty make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electic extensions or just replace them they could be faulty a computer needs its connections to continue its cycle and to have an end so any faulty leads will end up with a computer error Want to make sure your drivers are in place and no errors have occurred? Simply click start right click on my computer select properties then select device manager scroll to Display Adapters and click on the small "+" you should see the model of your PCI Express graphic card there. If there is a problem with it, a yellow exclamation mark should appear besides it. If you don't see it everything is OK and your card is working properly. Click start control panel administrive tools computer management device manager scroll to display adapters + to expand you might see a yellow question mark ? or exclamation mark ! or a red x right click select reinstall drivers also you might uninstall the display adapter restart your computer then reinstall the display adapter and its drivers this would apply to the sound video and game controllers to hope this helps If you computer came with a motherboard disk the drivers could be on it If you don't have the motherboard disk you might need to download them cnetdownload.com on the home page you should see the download software finder under that there will be a list platform, category sub category price from the category drop down list select drivers then from the price drop down list select free or which ever applies to your need hope this helps http://download.cnet.com/%7Bvalue=http://www.download.com/jetway-motherboard-driver/3000-2098_4-163033.html
have you tried this 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 make sure you have an earth ******** before touching any parts inside your computer hope this helps
228 questions posted
Usually answered in minutes!
430 Questions
310 Questions
162 Questions
133 Questions
118 Questions