Hi Intel Support.. re my earlier post (post #124), I can now give motherboard and other info....
CPU i5-4440S 2.8GHz, Fam 6, Mod C, Step 3, ExtFam 6, Extd 3C, Rev C0
Motherboard ASUStek K30AD-M31AD-M51AD, Chipset Haswell Rev 06, SBridge H81 Rev C2
Intel Graphics 4600 Rev 6
Regards, Laurence