Imagine your old computer running almost twice as fast with no upgrades required. New research suggests a way to unlock speed boosts while slashing energy use.

This video goes over the top 10 best ways to fix your slow computer and get it running new. This includes clearing out startup programs, checking for disk errors, and many more.

I talked to Kimber Streams, Wirecutter’s computer reviewer for some tips to make your computer run faster again. First up? Physically clean […] ...