If your arrow keys are not working in Excel, there are a few simple ways to troubleshoot and solve this problem.

does anyone know if it is possible to write add-ins for Excel 2011 on the Mac? Preferably in C/C++/Cocoa, but almost any language would do. If so, pointers towards the SDK would also be appreciated.

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 keyboard shortcuts are not working in Excel, here is how you can troubleshoot the issue. Whether it is one particular or multiple keyboard shortcuts, you can follow the same set of solutions to get ...

All details in this article are correct as of October 7, 2025. Accessibility to some of the latest Excel features depends on ...

Microsoft is working on adding XLL add-in protection for Microsoft 365 customers by including automated blocking of all such files downloaded from the Internet. This will help tackle the rise of ...

Any clues?<BR><BR>Edit: The answer was trivially simple and I feel like a doofus for not thinking of it initially. Solution: log on to server as an admin, do 'change user /install', open Excel and ...

If you want to clear web add-ins cache automatically on exit, start, or restart in Word, Excel, and PowerPoint, here is how you can do that. There is no need to use third-party apps since these Office ...