Microsoft says the Excel spreadsheet software is now blocking untrusted XLL add-ins by default in Microsoft 365 tenants worldwide. The company announced this change in January with a new entry added ...

If you use Word or Excel to edit a document or spreadsheet on your iPad, you can make use of add-ins. Here is how to install and use add-ins in Microsoft Word and Excel for iPad so that you can ...

A popular add-on for helping Excel users creating optimization models has made its return to Excel 2008. Solver for Excel had been among the casualties of Microsoft’s decision to drop Visual Basic for ...