7.7.1.Add Password Protection to a Workbook |
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Click the Office button, and then click Save As.
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 |
Click Tools, and then click General Options.
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 |
Type a password in the Password to open box or the Password to modify box.
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 |
Select or clear the Always create backup check box.
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 |
Select or clear the Read-only recommended check box.
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 |
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 |
Type your password again. Click OK.
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 |
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 |