Microsoft Excel's SUMIFS function calculates the sum of values in a range of cells based on multiple conditions. It avoids ...

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

Select an Excel file (.xlsx) using a graphical user interface (GUI). Remove sheet protection from all worksheets within the file. Save the modified, unprotected version as a new .xlsx file. Click ...

Merging cells makes a dataset look presentable and properly formatted. However, often you won't be able to merge cells because the workbook is protected or it is shared. You can first try to remove ...

The “Too many different cell formats” error occurs in Excel when the formatting in your spreadsheet exceeds the maximum number of formatting allowed. In Excel ...

A customer is experiencing an issue with the TagniFi for Excel add-in whereby the "New Office Add-in" taskpane prompt is shown every time a workbook is opened: The user reports that the prompt must be ...