Right-click the sheet tab you want to hide, or any visible sheet if you want to unhide sheets. On the menu that appears, do one of the following: To hide the sheet, select Hide. To unhide hidden sheets, select them in the Unhide dialog that appears, and then select OK . Notes: To select multiple sheets do either of these:
Microsoft Excel is the world's most popular spreadsheet software used in finance, statistics, science, and other fields. People use Excel spreadsheets to manage data, analyze information, create reports, and perform other tasks. Microsoft Excel allows protecting a file from being opened by unauthorized users.
1. Select the cell range you want to lock from editing. Right-click on the selected range and then click on “Format Cells” from the drop-down menu. How to Lock & Protect Excel Workbook From Editing - Format cells. 2. Go to the “Protection” tab and check the box next to the “Lock cells” option. .