What things should be checked while buying a second hand laptop?

While buying a second hand laptop one should first decide on what purpose the laptop is needed, whether for work or for gaming. Then one must go and the following things in the laptop:- First, check for any broken parts of the laptop. Check for any screen damage. The keyboard and trackpad are working or not. All the given ports are working properly or not. The battery capacity of the laptop by using the laptop in real-time. Mainly check for the LAN card or wireless connection. At last check for the genuine OS and bill of the laptop. What are the specifications you should choose for a gaming laptop and a corporate laptop? Gaming laptops need to be very powerful as for gaming one need very high graphics and huge memory to run the lates...