To lock cells in Microsoft Excel, follow the methods below. A Format Cells dialog box is open. In the dialog box, click the Protection tab. On the Protection tab page, check if the lock checkbox ...

Locking cells in a Microsoft Excel spreadsheet is a super useful thing to know how to do. It’s used to protect a certain segment or an entire worksheet from being modified by anyone other than ...

In Microsoft Excel 2010, a chart sits over ... A small window named "Protect Sheet" will appear. Place your cursor into the text box at the top of the window and type in a password if desired.