Suppose you want to protect an entire workbook, but also wants to be able to change a few cells after you enable that protection. Before you enabled password protection, you can unlock some cells in the workbook. Once you are done with your changes, you can lock these cells.
Follow these steps to lock cells in a worksheet:
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Select the cells you want to lock.
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On the Home tab, in the Alignment group, select the small arrow to open the Format Cells popup window.
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On the Protection tab, select the Locked check box, and then select OK to close the popup.
: If you try these steps on a workbook or worksheet you haven't protected, you'll see the cells are already locked. This means that the cells are ready to be locked when you protect the workbook or worksheet.
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On the Review tab in the ribbon, in the Changes group, select either Protect Sheet or Protect Workbook, and then reapply protection. See Protect a worksheet or Protect a workbook.
: It's a best practice to unlock any cells that you may want to change before you protect a worksheet or a workbook, but you can also unlock them after you apply protection. To remove protection, simply remove the password.
In addition to protecting workbooks and worksheets, you can also protect formulas.
Excel for the web can’t lock cells or specific areas of a worksheet.
If you want to lock cells or protect specific areas, select Open in Excel and lock cells to protect them or lock or unlock specific areas of a protected worksheet.
Need more help?
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