No, that's not the Make/Model of your computer, that's the version of Windows you are or were running! We're talking about something like an Acer AspireOne D250-1706. We are asking you about your COMPUTER HARDWARE. Windows7 is SOFTWARE. Not the same thing.
Acer is the brand of computer (that's what we call an OEM computer, or one that's pre-manufactured to work out of the box). If you have a self-built PC, that's a desktop PC you purchased all the parts for and put it all together yourself, then we need all the hardware specs; Motherboard Make/Model (ASUS R9 740), or you bought all the parts and paid a person or a computer store to assemble all the parts for you and test it and get it working...