If Excel keeps blocking files from being inserted, chances are the file is blocked by Trust Center, or maybe the workbook or locked. In some situations, we could be dealing with a corrupted file.

Dennis O'Reilly began writing about workplace technology as an editor for Ziff-Davis' Computer Select, back when CDs were new-fangled, and IBM's PC XT was wowing the crowds at Comdex. He spent more ...

At times, you might not want to prevent macros, ActiveX control, data connections, etc., from running in a Word document, Excel spreadsheet, or PowerPoint presentation. If so, you can disable or turn ...