how to protect file from access in Excel

Q133. I have WorkBook with sensitive confidential information - how do I encrypt / protect my file so that access to file contents is restricted?

For example, I have salary details of all Employees in our organization in a file. In Excel, how do I ensure that this confidential data is protected even if this file is inadvertently accessed by someone without the necessary authorization.

To do it in Excel, here is the answer:

a) Click on "Info" under "File". Click on "Encrypt with Password" under "Protect WorkBook".

excel how to protect excel file from access

b) In the "Protect Structure and Windows" dialog box, check "Structure" option and enter Password. Re-enter Password. Click OK.

The WorkBook structure is protected and cannot be changed without the Password.

excel excel how to protect excel file from access


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