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    Explore these great resources across Windows; All Windows downloads; Download Windows 8.1; Free downloads; Internet Explorer
    Change the password for viewing or editing a workbook ... Store the passwords that you write down in a secure place away from the information that they help protect.
    There are a number of ways you can protect your Microsoft account from hackers gaining access to it. Add security info to your Microsoft account
    Learn how we help protect your files in OneDrive and what you can do to help protect them.
    If you have a workbook that you've carefully organized — worksheets in a certain order, worksheet tabs named just so — you can protect that structure from being ...
    Add protection to a document and restrict changes to specific selections. On the Review tab, in the Protect group, click Protect Document, and then click Restrict ...
    You can protect a document by setting a password for opening it, sealing it with a digital signature, or making certain parts of the document read-only.
    Explore these great resources across Windows. All Windows downloads; Download Windows 8.1 ... Office. All Office downloads; Download Office ...
    Next, on the Tools menu, point to Protection, and then click Protect Sheet. In the Allow all users of this worksheet to list, you can select anything that you want ...
    Learn what you can do to help keep data secure in Microsoft Excel. Use passwords so that only you, or a select few, can open a workbook. See how to help protect data ...

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