Method 1: delete network configurations
1. Let's test the network configuration deletion. Click "set" on the ipad, as shown in the figure.
2. Then, find "wireless LAN", find the network that cannot be added, and click it.
3. Click "ignore this network".
4. Then, the ipad air will prompt you if you want to "ignore" the network. Click yes.
5. Now we have deleted the network, and then scanned it again before connecting to it.
Method 2: Restart the vro
1. If the vro cannot access the Internet, we can connect to the ipad air. However, if the vro cannot access the Internet, we can restart the wireless router to solve the problem.
Method 3: restore the network settings of the iPad
1. In ipar, find "settings"> "general"> "restore", as shown in the following figure.
2. Find the "restore network settings" option in "restore" and click it to enter.
3. The previously configured network will be deleted. Therefore, the ipad will remind us to "restore" and click here.
4. Now, restart the ipad, scan the Wi-Fi network, and connect again.