Just as a counterpoint, I've kept my current window laptop for almost four years. My last was also kept for four years and I was still using it years after as a

Just as a counterpoint, I've kept my current window laptop for almost four years. My last was also kept for four years and I was still using it years after as a backup until just recently when the charger broke. That was seven years after purchase. The laptop itself still works and I could probably replace the charger if I cared to.