02-23-2011 07:39 AM - last edited on 01-05-2014 09:56 PM by maikoro
I have replaced the motherboard on a Probook4515s
On boot the HP welcome screen shows “invalid serial number” in the left corner.
I have entered the new motherboard serial number in the asset number space in the bios
But it still shows the same message, Any ideas??
p.S. This thread has been moved from Archived Desktops and Workstations Boards > Windows based to Notebook - HP ProBook, EliteBook, Compaq, Slate/Tablet PC, Armada, LTE. - Hp forum moderator
02-24-2011 06:27 AM