How to lock cells in Excel to protect your data. You can also unlock a range of cells and grant permissions to others to edit.

On the Home tab, in the Alignment group, select the Alignment Settings arrow to open the Format Cells popup window. On the Protection tab, select the Locked check box, and then select OK to close the …

To prevent other users from accidentally or deliberately changing, moving, or deleting data in a worksheet, you can lock the cells on your Excel worksheet and then protect the sheet with a password.

You can use formatting and editing restrictions to prevent content reviewers from accidentally changing an Excel spreadsheet.

You can protect the Excel file by specifying two passwords: one to open, and the other to modify. You can later share the appropriate passwords with the team depending on the access they should be …

To prevent a user from accidentally or deliberately changing, moving, or deleting important data, you can lock cells and protect them. Locking cells takes two steps: adding the Lock formatting to the cells, …

How to freeze panes in Excel to keep rows or columns in your worksheet visible while you scroll, or lock them in place to create multiple worksheet areas.

To prevent users from changing the protections on the cells and controls that you have set, protect both the worksheet and the workbook. For more information, see Protect a workbook. Need more help? …

Add a password to protect your entire workbook and control whether others can open or make changes to it. Protect your file by setting passwords for Open and Modify.

How to protect an Excel file using a password to prevent unwanted access to your data.