When was the last time you took a close look at your computer? Many people's computer keyboards can use a good cleaning.

Not only are keyboard shortcuts slightly different, the keyboards themselves have some differences that can take a bit of getting used to as well. Here are the shortcuts you need to know.

If you're new to using a Windows computer, it can be tough to figure out every keyboard shortcut and how to use them effectively.

The keyboard reigns supreme for many tasks, so it's worthwhile to learn a few key tricks that will greatly improve your computing experience.

You can purchase a keyboard vacuum for less than $20 or just turn it upside down and shake out the debris at least once a month. Ken Colburn is founder and CEO of Data Doctors Computer Services.

First and foremost: again, use the dishwasher as a last resort for cleaning your keyboard. Try cleaners with Q-tips, towels, and toothpicks before soaking your keyboard for 30 minutes or so.

Why QWERTY keyboard: Have you ever wondered why the letters on your computer or laptop keyboard are placed in such a random manner? Why do we get a pattern like QWERTY instead of the simple rhythm ...

Computer keyboards can get easily besmirched with food, dirt and germs just like other frequently touched items such as door knobs and money. But beyond just looking grimy, a filthy keyboard might ...