OneDrive users may experience issues while opening a file in the ‘Available when online’ status. At such times, you may see an error message box – Can’t open ...

When you download email attachments or files from the Internet, they're stored in the Download directory on your SD card, and you can view them by tapping "All Apps" and selecting "Downloads." Tapping ...

Oh, and yeah, you can't 'open' multiple types of files at once since they would not all 'open' in the same software. I suppose you could make a feature request to Microsoft to add that capability, it ...

You need to make sure that opening the app has administrator privileges. For that, you can right-click on the app and select Run as an administrator. If you want to always run the program as an ...