Over the past several decades, few workplace applications have become as indispensable as Microsoft's versatile spreadsheet editor, Excel. The tech company debuted the spreadsheet editor in 1985, and ...

Protecting your Excel worksheet prevents others from making changes to the original data. If you want to allow others to add or change data in only certain parts of the worksheet, you can unprotect ...

Microsoft Excel is a preferred software for professionals to crunch important numbers. When you deal with confidential spreadsheets like company quarterly reports, sales data, marketing budgets, ...

We’ve all been there—staring at a locked Excel file, unable to make the edits we desperately need because the password is nowhere to be found. It’s frustrating, isn’t it? Whether it’s an old file you ...

A complex Excel 2007 workbook could require multiple sheets. By default, Microsoft provides three sheets on each workbook, but you can add as many as you need. Clicking the "Insert Worksheet" button ...