Microsoft Excel has been one of the go-to spreadsheet apps for several decades, and it's developed an array of tricks throughout its lifetime, not just for making data entry, editing, and organization ...

In today’s digital landscape, data security is of utmost importance, especially when working with sensitive information in Excel. Whether you’re dealing with financial records, personal details, or ...

Use Read-Only Mode in Excel The steps are virtually the same in Excel. Click the File menu, select Info, click the Protect Workbook button, and select Always Open Read-Only. Save and close the ...

Microsoft Excel lets you embed content from other applications, including PDF files. You can embed a PDF file into a cell of an Excel worksheet and then use Excel's security features to lock the ...

From hidden rows to sheet protection passwords, Excel's "privacy" features are easily bypassed—encryption and deletion are much more watertight.