You can protect all or selected cells in the workspace from changes on the sheet. By default, MyOffice Spreadsheet suggests protecting all cells.
To protect the contents of a sheet, follow these steps:
1.Open the Manage protection pane in one of the following ways:
•Switch to the sheet and, on the Protection tab, click
Protect sheet.
•Right-click the sheet tab and select the Protect sheet command from the context menu.
•When working in macOS, switch to the sheet and select the Data > Manage protection > Protect sheet command from the command menu.
2.If you need to protect all cells in the workspace, in the Manage protection pane, on the Sheet tab, do not clear the Locked for changes checkbox.

3.If you need to specify the cells that users will be able to edit after installing protecting the sheet:
•Select these cells.
•Clear the Locked for changes checkbox.
4.If you want users to see only the result of the formula in protected cells with formulas:
•Select these cells.
•Select the Formulas not displayed checkbox.
5.Expand the Allowed actions section and specify which actions users are allowed to perform on protected cells.

6.If you want to set a password to unprotect the sheet, expand the Password (optional) section and enter the password and password confirmation.

7.Click Protect sheet.
8.Close the Manage protection pane in one of the following ways:
•At the top of the pane, click
.
•On the Sidebar, click
Manage protection.