Part 4 of 4Tech, Plainly
Technology

Why laptops slow down as they get older

It's rarely the processor wearing out. Storage, heat and heavier software are the usual culprits.

Why laptops slow down as they get older

Photo: Unsplash · Unsplash License

A laptop that felt fast when new can feel sluggish a few years later, even if nothing is broken.

Full storage

When the drive is nearly full, the system has less room for temporary files and updates, and it slows down.

Too much at startup

Apps that launch automatically keep running in the background and use memory all day.

Heat and dust

Dust in the fans makes the laptop run hotter, and hot processors slow themselves down to stay safe.

Heavier software

Websites and apps grow more demanding over time, so the same hardware simply has more to do.

Series · Part 4 of 4Tech, Plainly
  1. 1What an API is, explained without jargon4 min
  2. 2How two-factor authentication keeps accounts safe4 min
  3. 3What a chip's 'nanometre' number really means5 min
  4. 4Why laptops slow down as they get olderReading now
Filed underTechnology
Share this story
Sources and corrections. This article draws on the sources listed here. Spotted a mistake? and we will correct it.
  1. 1 Sample source: background reference Reference
  2. 2 Sample source: official or primary document Reference
  3. 3 Sample source: explainer from another publisher (facts only) Reference