Question about Cyber Acoustics AC-840 Headset
I purchased a ca ac-840 from office depot last Saturday. It worked perfectly up until yesterday. When I plugged it into the usb port I get nothing, no light, no sound, no nothing. My computer says device not recognized. I have search the net for the drivers but unable to find anything. Would like to try to fix before buying another one. Use it for my job and skyping. Any suggestions
Actually i ahve a question too i paly call of duty 2 and call of duty 4 and i want the vocie chat to come through my headset and i ahve the same headset as this guy the AC-840 can anyone help me with this please? Thanx!
Posted on Mar 23, 2008
Heyo....This may sound silly, but some computers have two different USBs....USB1 and USB2, perhaps it is made for one or the other. There may be that there might be an issue with two files that are named incorrectly on your system. If you right click on your start button and select "Explore". From there you need to click on the "Windows" folder, listed on the left side of your screen under "Local (C:)" and then the "INF" folder.
Scroll down the list of folders and file names on the right side of your screen. You will see two files listed as "wdma_usbinf.bak" and"wdma_usbpnf.bak". These files should be listed as "wdma_usb.inf" and "wdma_usb.pnf". In order to do this we need to rename the file.
Move the mouse pointer over the first file name, "wdma_usbinf.bak", then right click with your mouse. From the pop up menu, you want to click "Rename". The file name will appear in a box in order for you to rename it. Change the name to "wdma_usb.inf" and then press enter. Do the same procedure to rename the "wdma_usbpnf.bak" file.
Close the explore window, restart the computer, afterwards plug in the USB headset.
Posted on Dec 28, 2007
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Posted on Jan 02, 2017
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