Hii friends, I had replaced this ( HP Compaq C700.) Laptop just because of common problems.
You can be ammesed how can I replace new laptop. I tell you there were many many many common problems.
Like within one month I faced switch on problem. Sometimes you have to click two times.
After contineu use 5 to 6 hours suddenly screen converts into blue screen of death. It performs very slow, if you open more windows. Heating promlems fan stops rotating due to which laptop slow down proccess.
After restart the laptop fan makes noise.
At night it seem like I am running any motor.
I was fustrated by this laptop so I did replced with new one.
Buy littile costly but find good. Most seller laptop.