When we use the WiFi function of win7 system daily, we often encounter the problem that it cannot be turned on. In this case, WiFi needs to be turned on again. Now I will introduce to you the functional location of the WiFi switch under win7 system.
1. Click the WiFi icon in the lower right corner of the computer and select "Open Network and Sharing Center'
2 , open it and click "Change Adapter Settings" on the left
3. After opening it, right-click the wireless network and select "Start" here.
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