Hi,  At work we have over 2000 Dell machines from optiplex, precision, latitude, vostro etc etc. We have just received 10 Vostro 1710's but the GUID on these is just all Zero's. e.g. 00000000-0000-0000-0000-000000000000

GUID stands for Globally Unique Identifier but there is nothing unique about the GUID's on these laptops.

All of the 2000+ Dell units we have all have Unique GUID's, Why do these units not have unique GUID's?