Your computers, laptops, and tablets need regular attention if they’re going to be run at top speed, especially if they aren’t new. Are any of them sluggish even when you run them offline? (Off the Internet) If so, it may have contracted a virus, or malware, that will need to be removed. After you’ve run a good scan, clean up your device by deleting old, unused cookies and getting rid of old files, too. Leaner runs faster!