An average laptop can last four to five years, with the battery usually being the first component to have issues.Laptops have smaller parts that wear out quicker and are harder to replace compared to desktops.You can extend a laptop's lifespan by monitoring its performance and upgrading parts when possible.The battery and cooling system are typically the first parts to wear out on a laptop.Gaming laptops tend to become obsolete more quickly due to fast advancements in graphical demands.MacBooks are perceived to last longer than Windows laptops due to higher-quality components in higher-priced models.Common signs of a laptop wearing out include battery inefficiency, overheating, slowing performance, and screen issues.Repair costs for aging laptops can become expensive, leading to considerations of buying a new laptop.To make a laptop last longer, keeping it clean, avoiding damage, and handling repairs and upgrades carefully can help.Seeking professional help or self-repairing laptops can aid in prolonging their lifespan while avoiding excessive costs.