Laptops in Lahore
Buying laptops second-hand
On a laptop, the parts that fail are the parts you cannot upgrade. Battery health, hinge integrity, keyboard wear and the state of the cooling system decide whether a machine is worth owning, and none of them appear on the spec sticker. A battery at sixty per cent of its original capacity is a laptop that is permanently tethered to a charger, and replacements for many models are hard to source locally.
Thermals matter more than in a desktop because there is nowhere for the heat to go. A laptop that has never been opened and cleaned after three or four years is almost certainly running hot and throttling, which shows up as strong short benchmark numbers and poor sustained ones. Run something demanding for a good while and watch whether performance holds.
What to check before you pay
- Read the battery's design capacity against its current full-charge capacity — the operating system will report both.
- Open and close the lid slowly, watching the hinge and listening for creaking or plastic cracking.
- Run a sustained load and check performance at the end rather than the start.
- Test every port, the webcam, the microphone, the speakers and every key.