Step 5.Contact TP-Link support with the results above and tell us the operating system of your computer.ġ) Connect other wireless devices to the router and make sure the internet is working with other devices.Ģ) Check IP address, Default Gateway, and DNS of Wireless (Wi-Fi) Network Connection. Step 4.Update the driver of the adapter (skip if you don’t know how to do that). Step 3.Uninstall anti-virus software and disable the firewall if any.

If the word Standard is there, then you are not an administrator and your account cannot be used to install software or make administrative changes.

If the word Admin is immediately below your account name, then you are an administrator on this machine.

On the left side of the window that opens, locate your account name in the list.

In the System Preferences window, click on the Users & Groups icon.

Run as Administrator when installing the driver. however, don't see any other wifi bar or it shows ' no wireless NIC plugin'. If you already installed the driver and it was successful.

Go to My Computer> Manage> Computer Management> Services> WLAN AutoConfig> General>Ensure the Startup type as Automatic > Start> OK Make sure it’s switched on.Įnable WAC (skip if you don’t know where to find it). There might be a Wi-Fi on/off button on some computers. If you use the TP-Link router, can check the FAQ2292.

Please try to change the setting of your router, please change the channel of the 2.4G to channel 1 and change the channel of the 5G to channel 36. Change SSID/wireless network name and channel of your router (contact the router support if you don’t know how to do it).

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