Example – WriteValue(“key path”, “value”, “data”, “data type”)
WriteValue(“HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached”, “{A4DF5659-0801-4A60-9607-1C48695EFDA9} {000214E6-0000-0000-C000-000000000046} 0×401″, “1″, “REG_DWORD”)