Q. My Internet provider is trying to get me to pay for a faster Internet connection. I already have a 20Mbps package. Should I upgrade?
A. It depends on how many people are using the Internet. A 10Mbps connection or more is enough for the average single user or couple. Unless you have an entire family watching online video, downloading huge files or playing online games, 20Mbps is probably as high as you need to go. Learn why Internet “speed” doesn't work the way you think, and make sure you're getting the speed you're already paying for.
Q. My computer froze three times in two weeks. What should I do?
A. First, back up your information in case the computer is about to die. Next time the computer freezes, make a note of what programs were running. Restart and try those programs again. If you can narrow down a particular program, you have your culprit. Get more instructions for getting to the bottom of a freezing computer, including how to check for hardware problems.
Q. I'm a little disappointed with my new TV's picture quality. Should I return it?
A. Before you do, adjust some settings to see if that helps. New TVs are often set to the wrong viewing mode for the average home. Go into the picture settings and cycle through the preset viewing modes, such as Standard, Cinema, Sports, etc. See if there's one that works better. If not, get instructions for doing your own free calibration to get exactly the look you want.
Q. My smartphone's battery is draining fast all of a sudden. What could be the problem?
A. You probably installed an app or two that constantly run in the background. Social media apps like Facebook often do this. One study found that deleting the Facebook app can save 20 percent of your battery life. And you can always look at it through your mobile browser. Learn about some more battery-draining apps you might have on your phone without realizing it.
For Kim's daily tips, free newsletters and more, visit her website at Komando.com. Email her at techcomments@usatoday.com.
