- Windows 10
- Windows 8.1
- Windows 8
- Windows 7
- Windows Vista | 2008
- Windows 2003
- Windows XP
- Windows 10 | 2016
- Windows 8.1 | 2012R2
- Windows 8 | 2012
- Windows 7 | 2008R2
- Windows XP | 2003
copy//0x4 bytes (sizeof) enum _PROXY_CLASS { ProxyFull = 0, ProxyService = 1, ProxyTree = 2, ProxyDirectory = 3 };