How to protect an Excel Spreadsheet from opening

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At a file level you can put a password on so that it is required before the spreadsheet is opened. So when someone wants to open the file, they first must enter the correct password. This means that only people who know the password can open/ change the file.

Different levels of protecting excel spreadsheets

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Lesson tags: vlookup
Back to: Advanced Excel Course > Protecting spreadsheet information and formulas