Microsoft TCP/IP version 6 properties tab is gray out in
Unlike IPv6 in Windows XP and Windows Server 2003, the IPv6 protocol in Windows Server 2008 and Windows Vista is installed and enabled by default. The IPv6 protocol for Windows Server 2008 and Windows Vista is designed to be auto configuring. For example, it automatically configures link-local addresses for communication between nodes on a link Windows XP - Wikipedia Windows XP is an operating system produced by Microsoft as part of the Windows NT family of operating systems. It was the successor to both Windows 2000 for professional users and Windows Me for home users. It was released to manufacturing on August 24, 2001, and broadly released for retail sale on October 25, 2001. How to install and configure IP version 6 in Windows
IPv6 has been included in both Windows XP Professional, and Home Edition. At first, it was positioned as developer release, which meant no support for ordinary users. But Microsoft announced official support for IPv6 with Service Pack-1 (XP SP-1). XP SP-1 has some additional functionalities in install and IPv6 …
How to disable IPv6 on Windows? | NordVPN Customer Support
Happy Eyeballs is not implemented globally in the Windows XP stack. Individual applications must support the fallback function. PING, in particular, will not fall back at all. You need to pick the preferred protocol (it is IPv6 by default) and it will only "fall back" on DNS lookup failure, not on connectivity failure.
Oct 22, 2010 IPv6 Connectivity: No Internet access In this method we show how to disable the Internet Protocol version 6 (IPv6) and force the Windows operating system to use Internet Protocol version 4 (Ipv4). This might solve the problem and allow your computer to access the internet (if unable to using the IPv6 protocol). WAN Miniport (IPv6) Drivers Download for Windows 7, 8, XP