Shutterstock Locking cells in a Microsoft Excel spreadsheet is a super useful thing to know how to do. It’s used to protect a certain segment or an entire worksheet from being modified by anyone ...

Press Win+R to open Run dialog. Type regedit and press the OK button. Click the Yes button. Navigate to Microsoft\office\16.0\excelin HKCU. Right-click on excel > New > Key and name it as options.

To allow data entries while locking formulas in an Excel workbook, you must lock only those cells with formulas. For that, you must first unlock all cells, select cells with formulas, and then ...

One of the most effective ways to protect your Excel data from unauthorized access is by encrypting your entire workbook with ...

First, enter the letter D in cell B8 and watch what happens. As shown in Figure A , AutoComplete completes the entry based on the previously entered values (the values above B8).

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 ...

These options work in Word and Excel 2010 and later, but we’ll be using the Microsoft 365 versions of the two programs for this guide. The ability to mark a document as final and read-only are ...