Lock Spreadsheet Release For Free

Protect a sheet Select Review > Manage Protection. To turn on protection, in the Manage Protection task pane, select Protect sheet. ... By default, the entire sheet is locked and protected. ... Optionally, to require a password to edit a range, select Range password, enter and confirm the password, and then select Save.

Click Review > Protect > Restrict Editing. Under Editing restrictions, select Allow only this type of editing in the document, and make sure the list says No changes (Read only).

Select the column you want to protect, right Click-> Format Cells->Protection, and select the "Locked" check box.

The file might be locked because: The file is shared and another user is currently editing it. An instance of the Office app is running in the background with the file already opened. The file has been marked as Final and can no longer be updated.

Protect a sheet or range Open a spreadsheet in Google Sheets. Click Data. Protect sheets and ranges. ... Click Add a sheet or range or click an existing protection to edit it. To protect a range, click Range. To protect a sheet, click Sheet. ... Click Set permissions or Change permissions. Choose how you want to limit editing:

Protecting your Excel worksheets from deletion is a straightforward process that can be accomplished in just a few simple steps. Step 1: Open the Workbook. ... Step 2: Click on the "Review" Tab. ... Step 3: Click on "Protect Workbook" ... Step 4: Check the "Structure" Box. ... Step 5: Enter a Password (Optional) ... Step 6: Click "OK"

Protect an Excel file Select File > Info. Select the Protect Workbook box and choose Encrypt with Password. Enter a password in the Password box, and then select OK. Confirm the password in the Reenter Password box, and then select OK.