How does repair men fix computers so they can give somebody a lift serial numbers past its sell-by date?

Answer:

Depends on what serial number you are referring to. I will explain. With newer computers, within is usually an ethernet port built into the motherboard. The ethernet port has a extremely rare id call a MAC address. This can only be changed if you swap out the motherboard, if it is intergrated into the motherboard. It is somewhat of a serial number to others on the internet, outstandingly your ISP.



If you want to change the service label number, this is in the BIOS. There are some utilities from the computer factory owner that you can download to change this contained by BIOS. I know for a fact that dell have a utility that does this, but not familiar adequate with other brands to know for sure, but I assume they own similar programs.



The service tag numbers and serial numbers usually are coupled to the motherboard that is inside the PC. The utility from dell loads up from a floppy disk, so you hold to make the boot disk from a blank floppy near the program that will wipe the service tag and serial numbers. how to deal with guys