Uncheck Varify the server’s identity by validating the certificate, then click the Configure button. Make sure the Automatically use my Windows logon name and password (and domain if any) checkbox is unchecked. Check Specify Authentication mode and choose User Authentication. The SSID can be customized not only to make it easy for you to identify the name of your network but for security reasons as well.If you have connected to various wireless networks before, your computer may have problems connecting wirelessly, especially when the wireless network name (SSID) is the same with the previous ones you have connected to.For detailed information about a Windows-based authentication infrastructure, see Wireless Deployment Technology and Component Overview.For detailed information about how to deploy a wireless LAN using IEEE 802.1X authentication, see Deployment of Protected 802.11 Networks Using Microsoft Windows.
A Service Set Identifier (SSID) is the network name being broadcasted by your TP-Link wireless router.
Tap Settings If Wi-Fi is off, tap the slider to turn Wi-Fi on.
When Wi-Fi is on, a signal indicator appears at the top right corner of your home screen.
In order to configure the connection back to Automatic, edit the eduroam profile, go to the Connection tab and check Connect when this network is in range: Figure 14: Setting Automatic connection  = If the Wireless Network Connection icon is not present, this may be due to the wireless network manager of your vendor's card taking over from Windows' built-in one (Wireless Zero Configuration).
Please refer to the documentation of your vendor's card in order to turn it off as this may interfere with the procedure here documented.
Start by verifying that a wireless access point (AP) or router is nearby and actively offering Wi-Fi service.