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战斗力 鹅
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注册时间 2009-7-30
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http://www.techenclave.com/pc-pe ... board-works-115859/
那楼主最后装了个虚拟机里面一个新鲜干净的win7里面cp了一堆东西出来之后解决了问题:
Finally got it working. Let me document what I did, in case others run in to the same issue. I installed another copy of Windows 7 in a VM (Virtualbox). I copied all the C:\Windows\inf\usb* files from my VM over to my original copy of Windows, overwriting them in the process. I uninstalled the "USB receiver" in Device Manager and removed the device from the USB port. Deleted INFCACHE.1 (you will need to take ownership/full access before it allows you to delete the file) file from C:\Windows\System32\DriverStore. I rebooted the system. I plug in the wireless USB receiver device & it once again fails to install. I copy the C:\Windows\System32\DriverStore\FileRepository\usb * folders from my VM Win 7 over to a temporary location (lets say C:\tmp) in my original Win 7. Go to device manager and select "Update Driver Software" for the "USB receiver" device. Select "Browse my computer for driver software". In the next screen point the path to where you copied the files mentioned in the previous step (In my case C:\tmp). Select "Include subfolders" & hit "Next". Win 7 now asks for a confirmation, stating that the driver is not signed, go ahead and install the unsigned driver. Thats it, the system then recognized the "USB composite device", setup a "HID Keyboard device" & "HID-compliant mouse". So for some unknown reason, my USB drivers were borked. Not sure how that happened probably one of the windows updates caused it. |
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