Prefer IPv4

Governs SharePoint Workspace's use of IPv4 addresses: if enabled, try IPv4 addresses before attempting IPv6.

Supported on: At least Windows Vista
Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\groove
Value Namepreferipv4
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

spw14.admx

Administrative Templates (Users)