How do I lock formulas in Excel but allow data entry? To allow data entries while locking formulas in an Excel workbook, you must lock only those cells with formulas.

Working with an Excel workbook that contains confidential information such as financial data, personal details, or trade secrets? Here's how you can protect the data in your Excel file from prying ...

Sending Excel files containing crucial financial and business data has risks. To add a layer of protection, you should learn to password protect an Excel file.

To lock your cells in Microsoft Excel, you just need to head into the program's "Protection" tab. Locking a cell in Excel will make it so viewers can't change the data inside of that cell, which ...

You worked hard to put that Excel sheet together, now protect it from unintended damage.