What The Little Light On Your Laptop's F4 Key Means (And How To Turn It Off)

Wondering why the light on your F4 key is on? Here's a guide to help you understand what the light on your laptop means and ...
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Finally! A definitive list of what those F1–F12 keys do

Almost every computer keyboard has a row of function keys at the top, but it seems like almost nobody knows what they do. They’re incredibly handy, however, and can be an invaluable part of your daily ...
How-To Geek on MSN

Don’t ignore the power of F4 in Microsoft Excel

F4 is literally the key to excellence in Excel.
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A Comprehensive List Of What Those F1 – F12 Computer Keys Can Do

Chances are good you’ve noticed the row of numbered keys across the top of your computer keyboard that all have an “F” in front of them, but they may not get much use. If you’re using a laptop, they ...