Win10 wireless network can not use the network card driver with an exclamation point how to do?

Many friends installed win10 official version will find that the wireless switch in the win10 system can not be found, the network card driver has an exclamation problem, let me talk about the solution Method

1. Right click on the windows icon and click on Device Manager

2. You can see that the wireless network card has a yellow exclamation mark. This means the driver is not correct. Right click
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3, choose to update the driver software

4, select the second to browse the computer to find the driver software

5, select the device from the computer Select from the driver list, click Next

6, select the second qualcomm atheros ar9285..., click, (different devices are not necessarily the same, try one by one), press One step

7, then the following screen will pop up, then go to the lower right corner to view, you can know if you can open wifi.

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