Right-click the Excel file that you cannot open and select Properties. When the Properties dialog shows up, switch to the Security tab. Hit the Edit button to change permissions.

Step 3. Select the unsaved Excel temporary files you want to recover. They are often shown as files with “.tmp” extensions. Right-click and open them with Excel on your Mac to see if you can ...

Microsoft on Thursday released a pair of updates to fix a problem with Open XL documents: Microsoft Office 2008 for Mac 12.2.1 Update and Microsoft Office Open XML File Format Converter 1.1.1 ...

If you use Microsoft Excel on your Mac, you can save the spreadsheets you create and open them in Numbers, Apple’s spreadsheet app. It’s a handy feature to use in case you can’t access ...