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How to find your Windows or Office product key

Locate your Microsoft Windows and Microsoft Office product keys with this simple guide.

How to Clean Your Keyboard

Don't let your keyboard fall victim to errant crumbs and stains. Our guide offers some tips on keeping it tidy.

How to Connect Your iPhone to Your HDTV

Want to enjoy your mobile media on a big screen? Here's how to stream your iPhone's photos and videos to your HDTV.


How to Log In to Your PC Remotely With TeamViewer

TeamViewer is a free app that lets you remotely connect to a PC or Mac. Check out our guide to see how the software works.

How to Back Up Your Android Phone

Follow this guide to learn how to safeguard your smartphone's important data.

How to Use Gmail Filters

With the help of Gmail filters, you can automatically sort your incoming email.

How to Install Boot Camp and Run Windows on Your Mac

With these simple instructions, you can install Boot Camp on your Mac and dual-boot it into Windows.

How to Uninstall Drivers in Windows

If your computer is acting up, hardware drivers may be to blame. Learn how to roll back or even uninstall driver software with this handy guide.

How to Create Android and iPhone Ringtones

Android and Apple smartphones are everywhere, and it can be hard to tell your phone apart from the crowd. Set a custom ringtone so that you know exactly when you're getting a phone call, text message, or voicemail.

How to Change Font Size

Increasing or decreasing the size of the text in your operating system or Web browser can be tricky, but our easy guide walks you through it.

How to Delete Cookies

Clearing cookies from your Web browser is simple and easy, and doing so could help protect your private data while you're online. Here's how to do it.

How to Delete Your Google Account

Google is great--but sometimes you just need to cut loose. Follow our simple guide to delete Google services individually or to delete your Google account permanently.

How to Authorize or Deauthorize iTunes

Managing which computers are allowed to access your iTunes account can be a hassle. Here's a simple guide to authorizing or deauthorizing your iTunes account on multiple systems.