Here are some useful tips on buying a used laptop:
Understand what you need exactly
From the activities you perform on a regular basis, you should determine
minimum CPU and RAM requirements. You should make sure that the laptop
you are going to purchase should be capable of performing the least
functions. Basic usage such as email, basic office duties, web surfing
should be accomplished with this device. You should also check whether
the laptop is capable of immediate and advanced usage.
Checking the battery life
Inspect the following parts in the netbook prior to purchasing it
Frame
You should test the chassis and case while purchasing the used laptop.
Focus on the corners of a case for signs of impact. Cracks in the laptop
may result in squeakiness and may cause the disintegration of the
laptop. You should look for other impurities such as wrapping, loose
hinges, etc.
Screen
Do not forget to examine the condition of the screen. Avoid purchasing a
laptop that has uneven brightness or flickers. It indicates loose
connections in general which are not possible to repair or a faulty
backlight.
RAM
The amount of RAM determines the speed of computer or laptop. You should
make a check on the memory slots that are available while inspecting
the used laptops. RAM can be availed at the reduced cut off in these
days and it can be upgraded in accordance with your requirements if
there are open memory slots.
Get the proper license and software documents