IPv6 and Teredo is installed and enabled by default beginning Windows Vista, and continually supported in Windows 7, Windows 8, Windows 8.1 and Windows 10 or their server equivalents, and users cannot uninstall them. Users can turn off IPv6 support in Windows. Teredo client in Windows is enabled but inactive by default, but it will activate Edit Default Domain Policy, go to Computer Configuration > Policies > Administrative Templates > Network > IPv6 Configuration, Open IPv6 Configuration Policy and set on Disable all IPv6 components and click OK. Unlike Windows XP, IPv6 in Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 and their server equivalent or later cannot be uninstalled, according to Microsoft. However, IPv6 can be disabled. The following guide will allow users to disable IPv6 on a specific connection of a network interface card. Disabling IPv6 on Windows 7 PCs provides no additional security or any other real value to a network. And leaving IPv6 enabled on these PCs enables certain valuable Windows features to work properly. So the bottom line is, don’t disable IPv6 on Windows 7 PCs unless you can justify your decision with a more compelling reason than “But I Sep 12, 2013 · This service provides automatic IPv6 connectivity over an IPv4 network, and if the service is stopped, the computer will have only IPv6 connectivity if it is connected to a native IPv6 network. Therefore, if your network is not native IPv6, disabling this service on Windows 7 computers effectively disables IPv6 on them.

UPDATE: I’ve been told that disabling the Teredo/ISATAP/6to4 adapters might not be the best way to go. The better way is to use the NVSPbind utility from an elevated command prompt to do it, which is effectively the same as deselecting the IPV6 checkbox in the Network Properties. The command I’ve used for our Wireless adapters is as follows:

How to disable IPv6 on Windows 7 & Vista PC Due to shortage of IPv4 addresses, IPv6 system was introduced with better security features. While it is enabled and present on Windows 7 & Vista computer, it is hardly used by any application or device as of now. So, you may disable IPv6 on the computer as this may result in better network performance and save CPU memory. Temporary way to ipv6 disable on Pfsense | Netgate Forum Jun 30, 2018

Disable IPv6 through the Registry - Spiceworks

How to disable IPv6 on Windows 7 | My Private Network If you’re looking to disable IPv6 on another version of Windows or on a Mac computer, kindly refer to one of our guides below instead. Disable IPv6 on Windows 10. Disable IPv6 on Windows 8. Disable … How to Disable IPv6 on Windows 10 - YouTube Jul 31, 2017