By combining the Point-to-Point Protocol (PPP) with Ethernet, an ISP can use Ethernet topologies and still maintain the individuality of user access as if they were using a dial-up modem.The type of access and choice of service are managed on a per-user basis, rather than a per-site or per-access device basis.I recently bought a new Linksys wireless router and after setting it up with basic WEP security, I tried to logon from my laptop and was successful! So then I tried to connect from my desktop computer that has a wireless USB adapter attached to it and I ended up getting this error message: Fabulous! I checked my settings on the wireless router to make sure I didn’t accidentally setup certificate security, but found no such thing.Also, since I was able to connect from my laptop with no problem, it led me to believe it was something wrong with my desktop.
A Service Set Identifier (SSID) is the network name being broadcasted by your TP-Link wireless router. If the Problem is caused by your laptop, please call the support of your laptop. When you connect to a wireless network, the settings and profile of that specific network is saved on your computer so that you won’t have to re-enter your network credentials, such as the wireless security key to connect the next time. Try a different laptop to see whether it has the same problem. You can login ) and go to Wireless-Wireless Settings page to check it. Change the Wireless Network Name and Channel, save and reboot. Try to change different security type to see whether you meet the same problem. Below are FAQs about how to remove wireless profile: Windows XP; Windows Vista; Windows 7; Windows 8; Windows 10; MAC OS. Make sure that the WLAN light is on or flashing, check the settings whether the SSID is broadcasted.Here are some issues that you may easily face: For windows XP: 1.When you try to search the wireless network, there is a piece of information shows ”Windows cannot configure this wireless network settings………” This is caused by some programs may block your Microsoft zero configuration tool, you can try to enable it by clicking Here 2. Step 6 Select the Connection tab and check the Connect when this network is in range box.