KEYBOARD SHORTCUTS YOU SHOULD KNOW TO DO SHORTCUT ACTION

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Rename selected file (in Windows) or edit selected cell (in Excel).
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- For any highlighted text, cycle among all-caps, lowercase, and title case. Click
Format•Change Case for more options.
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Refresh your page in Explorer and Web browser windows.
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- Open the Start menu (useful if your mouse won’t respond).
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- Reset the highlighted text to the default font (in Word).
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-mouse wheel Zoom in and out.
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-L Password-lock the computer.
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-R Open the Run dialog box.
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-M or -D Minimize all windows.
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-+ (on numeric keypad) Resize a column to fit its comments (in Excel).
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-E Launch Windows Explorer.