Your Excel workbook or worksheets contain sensitive strategic data, so you want to require others to enter a password to open them. Or you can share the data freely with anyone without requiring a password, but require a password to make changes. Take this short course to find out more.
Password protect workbooks and worksheets
Add a password to protect worksheets or your entire workbook and control whether others can open or make changes to them. (2:29)
Password protect workbooks and worksheets in detail
To help improve your privacy in Excel, a password adds protection to workbooks and worksheets to prevent others from changing, moving, or deleting important data. (6:07)
A brief reminder of the key points in this course summary.
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