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, we call that a custom-built rig or custom-built PC. Now, based on this, is your computer a desktop PC, a laptop, a self-built PC, or a custom-built PC??
You may think that your terse posts are super cool, or you just don't understand what you are asking us to do, but without more information you are only hurting yourself in that we cannot figure out what you have and therefore cannot help you to fix it.