Learn how to unprotect Excel sheets or workbooks without a password using this simple step-by-step guide. No software ...

Although more secure than right-clicking a tab and clicking "Hide," making a worksheet very hidden isn't a fail-safe method ...

Over the past several decades, few workplace applications have become as indispensable as Microsoft's versatile spreadsheet ...

The biggest pain when working with files is when they get corrupt. While Office 365 offers a file recovery feature for all its file types, including Word, Excel, and PowerPoint, but if that doesn ...