My "WINDOWS OS" can't verify digital signature for drivers for TL-WN722NC

My "WINDOWS OS" can't verify digital signature for drivers for TL-WN722NC
My "WINDOWS OS" can't verify digital signature for drivers for TL-WN722NC
2015-06-12 01:51:15
Region : Others

Model : TL-WN722NC

Hardware Version : V1

Firmware Version :

ISP :


I done the instalation of needed software,i updated drivers for TL-WN722NC High Gain Wierlees USB Adapter.But when i plugin and start the user interface i got this message :"Windows cannot verify the digital signature for the drivers requiered for this device.A recent hardware or software change might have installed file that is signed incorrectly or damaged,or that might be malicious software from unknown source.(Code 52)".I am using avast as anti virus and i suspend him while i was installing the software but the same message's still show on my desktop screen.Any suggestions, what should i do ?
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Re:My "WINDOWS OS" can't verify digital signature for drivers for TL-WN722NC
2015-06-12 15:55:02
Windows 7?
Try to install chipmaker's driver (AR9271) manually. Disable anti-virus or uninstall it before you install the driver.
https://www.atheros.cz/atheros-wireless-drivers.html
http://www.tp-link.com/en/faq-228.html
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