Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Blocked
{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B} (REG_SZ) Leave value blank
Categories
Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Blocked
{CB3D0F55-BC2C-4C1A-85ED-23ED75B5106B} (REG_SZ) Leave value blank