MS Excel
To save a workbook, you:

Select Edit > Save
Click Save on the Windows Start button
Press Ctrl+ F5
Click the save button on the standard toolbar from the menu

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MS Excel
If you need to remove only the formatting done in a range (numbers and formula typed there should not be removed), you must

Double click the Format Painter and then press Esc key in keyboard
Click on Remove Formatting tool on Standard Toolbar
From Edit menu choose Clear and then Formats
From Edit menu choose Delete

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