Hello, I have TP-LINK TD-8811 External ADSL2+ Router (1 port) without wireless I have a laptop that there is connected to modem via a cable and then connect to the internet. I have another laptop. Can I connect with second laptop to the internet via wireless? HOW? Sincerely,

If your router is without wireless, there is no way to connect via wireless. You can by a hub/switch and a Wi-Fi access point. Connect the hub / switch to the the router. Connect your first client via cable to the hub / switch and connect the Wi-Fi access point to the hub / switch. Once done, connect your second client computer to the Wi-Fi access point and it will be able to access internet via wireless. This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Microsoft Student Partner 2010 / 2011 Microsoft Certified Professional Microsoft Certified Systems Administrator: Security Microsoft Certified Systems Engineer: Security Microsoft Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Network Infrastructure, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Applications Infrastructure, Configuration Microsoft Certified Technology Specialist: Windows 7, Configuring Microsoft Certified IT Professional: Enterprise Administrator

If my laptops have wireless and I make "ad hoc" networ connection in second client, Can I connect with second laptop to the internet via wireless?

Possible, yes. More if you post here: http://social.technet.microsoft.com/Forums/en-US/winserverNIS/threads This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Microsoft Student Partner 2010 / 2011 Microsoft Certified Professional Microsoft Certified Systems Administrator: Security Microsoft Certified Systems Engineer: Security Microsoft Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Network Infrastructure, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Applications Infrastructure, Configuration Microsoft Certified Technology Specialist: Windows 7, Configuring Microsoft Certified IT Professional: Enterprise Administrator