How Long Should a Laptop Actually Last
Laptop lifespan varies a lot by use case. Here's a realistic way to think about when to replace one.
A well-built laptop used for ordinary tasks can reasonably last five to seven years, though the practical lifespan depends far more on battery health and software support than on the processor becoming literally unable to function.
What actually forces a replacement
Battery degradation to the point of needing to stay plugged in, the manufacturer ending software and security updates, and specific software requirements outgrowing the hardware are the most common real reasons to replace a laptop, more often than the machine simply stopping working.
How to actually extend the lifespan
Keeping software updated, avoiding constantly running the battery to complete empty or full charge, and doing a clean reinstall of the operating system every few years to clear accumulated bloat can meaningfully extend how long a laptop stays comfortably usable.