Life Hacker – “When your wifi is bad, you know it—oh, do you know it. And getting it working well again isn’t always as simple as unplugging and replugging your router, one of our favorite troubleshooting techniques for all things technological. You don’t have to memorize every setting in your router to set up a killer wireless network at home, but there are quite a few things you’ll want to know about wifi in order to get the best possible performance on your many devices. To help you out, we’ve put together a special page—Lifehacker’s Complete Guide to Wifi—that you can bookmark and refer to whenever you’re messing around with your wifi (or find that your connection feels slower, but you have no idea why)…”