All guides

Each guide answers one buying question and shows the figures behind the answer.

4 guides

Open grey 15-inch laptop with a numeric keypad on a white background, screen switched off

How to choose

Choosing a laptop by what each spec line actually changes

Windows 11 sets a floor of 4 GB of RAM and 64 GB of storage. Here is which specs above that floor change your day and which only change the price.

Updated 11/3/2026 · 8 min

Photo: PantheraLeo1359531 · CC BY 4.0 · Wikimedia Commons

Man in glasses working at a CRT monitor and desktop tower in a dim room, screen lighting his face

Budget and prices

What a laptop costs per year once you include everything

Purchase price divided by the years you keep it, plus electricity from the rated draw, plus sales tax. An example $900 laptop works out near $196 a year.

Updated 11/3/2026 · 8 min

Photo: Kskhh · CC BY-SA 4.0 · Wikimedia Commons

Extreme close-up of dusty laptop keys around the Q, A and Z corner, grit visible in the gaps

Performance

Fixing a slow laptop, in the order that actually works

Storage headroom, memory, thermals and battery, taken in order. Spending $115 to add two years to an example $900 machine beats replacing it.

Updated 11/3/2026 · 8 min

Photo: Gugalcrom123 · CC BY-SA 4.0 · Wikimedia Commons

Slim tablet-style computer seen head on, showing a lock screen with a clock over an aerial landscape

How to choose

How to choose a laptop when the spec sheet hides the parts that matter

How to choose a laptop by reading the three things a spec sheet understates: what the USB-C port is actually wired to, what the panel is, and what the charger can deliver.

Updated 11/6/2026 · 7 min

Photo: KK IN HK · CC BY-SA 4.0 · Wikimedia Commons