Nowadays, pressing PrtScn captures an image of your entire screen a "screen shot" and copies it to the Clipboard in your computer's memory. In most programs, pressing Scroll Lock has no effect. In a few programs, pressing Scroll Lock changes the behavior of the arrow keys and the Page Up and Page Down keys; pressing these keys causes the document to scroll without changing the position of the cursor or selection.
Your keyboard might have a light indicating whether Scroll Lock is on. This key is rarely used. In some older programs, pressing this key pauses the program or, in combination with Ctrl, stops it from running. Some modern keyboards come with "hot keys" or buttons that give you quick, one-press access to programs, files, or commands. Other models have volume controls, scroll wheels, zoom wheels, and other gadgets.
For details about these features, check the information that came with your keyboard or computer, or go to the manufacturer's website. Using your keyboard properly can help avoid soreness or injury to your wrists, hands, and arms, particularly if you use your computer for long periods. Here are a few tips to help improve keyboard use:. Center your keyboard in front of you.
If your keyboard has a numeric keypad, you can use the spacebar as the centering point. Type with your hands and wrists floating above the keyboard, so that you can use your whole arm to reach for distant keys instead of stretching your fingers.
Avoid resting your palms or wrists on any type of surface while typing. If your keyboard has a palm rest, use it only during breaks from typing. Windows 8. Using the numeric keypad, type the first number in the calculation.
Type the next number in the calculation. Press Enter to complete the calculation. Need more help? Join the discussion. Was this information helpful? Yes No. Thank you! Any more feedback? The more you tell us the more we can help. Can you help us improve? Resolved my issue. Clear instructions.
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