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"WLAN PnP driver not found" error for network adapter

post #1 of 2
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I'm getting this issue with my USB wireless network adaprter (TP-Link TL-WN721N)!!

I had a lot of issues when I installed it, but forunetly I worked out that kaspersky internet anti virus was causing problems with the installation! I then uninstalled the program and reinstalled the usb's drivers after fully installing them, worked fine all night... next day I get a BSOD whilst downloading an update for kaspersky, and now the usb's light doesn't turn on and the device manager sees it as having an issue.... "WLAN PnP driver not found"...

I tried unistalling the anti virus again with no effect, then tried uninstalling then reinstalling the drivers for the usb network adapter, still no effect... no lights indicating power usage or anything!!

TP-Link TL-WN721N , windows 7 64 bit issue is: "WLAN PnP driver not found".. I have no lights on the usb but device manager picks it up as being the tplinkWLAN network adapter

any help is much appreciated! very frustrating as I just built my new system, well half way threw doing so and was rather excited getting this machine functional!!! very upset!!!

thanks for any help!!!
Edited by gamingowiz - 2/29/12 at 6:20pm
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post #2 of 2
It may be that the driver conflicts with Kaspersky AV Software.

If it works fine with Kaspersky out of the picture, that would be what I would look at. Have you tried alternative AV software?
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BlueRaven
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