Unhiding all the rows in a Microsoft Excel spreadsheet is as easy as pressing a keyboard shortcut or using a button on the ribbon.
First, select your entire worksheet using Ctrl+A (Windows) or Command+A (Mac). Press Ctrl+Shift+9, right-click a cell, and choose “Unhide,” or select Format > Hide & Unhide > Unhide Rows from the ribbon at the top to unhide all rows.
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