How to Disable IPv6: Steps and Important Considerations
Disable IPv6 only if you have a clear reason. Most people should leave it on. IPv6 uses 128-bit addresses, while IPv4 uses 32-bit addresses, which means IPv6 can support a huge number of devices [source: ARIN]. Still, some VPNs, old apps, printers, firewalls, or company tools can act weird when IPv6 is active. TLDR: If …