If you see the “The file couldn’t open in protected view” error while opening Microsoft Excel, the solutions listed in this post may help you resolve the issue ...

While technological advancements can help you work more efficiently, new technologies can sometimes cause problems that decrease productivity. Older versions of Microsoft Excel, for example, may not ...

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.