Some Office users have recently experienced “Unknown error trying to lock file” while using Office apps like Excel, Teams, OneDrive, PowerPoint, etc. It’s even ...

How to Use Settings to Open Microsoft 365 Files in Desktop Apps Your email has been sent Learn how to use a Microsoft 365 setting that lets you determine whether to work in an online or desktop ...

Did you receive an RBF file and are unable to open it? That’s a common issue if you have not used such file extensions previously. The RBF format stands for Rollback File, used primarily by the ...