For years, tech companies (well, certain tech companies) tooted their horns about a future in which files didn’t matter. You don’t even need a file manager of any sort, they told us—and, in fact, we ...

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 ...

Files with the .avery file extension are created by Avery's Design and Print Online Web application. You can't double-click these files to open them; you must open them from Avery's Web page. If you ...

Sometimes, Excel Online may not work as expected and won’t open files. In such cases, you may get error messages, such as ‘Couldn’t Open the Workbook‘, or ...

If you often use a computer for work, you've probably encountered some .csv files as part of your daily grind. On the surface, they may seem like a strange alternative to the far more well-known .xlsx ...

The Web's always been great for e-mail, shopping and entertainment, but it's also quickly becoming a virtual filing cabinet for our digital lives. Thanks to a growing range of services, it's now ...

Some files force programs to perform operations that require administrator rights. As an example, if you received a ZIP file containing several business spreadsheets ...

If you need to share documents and files with other people over the internet, you want to be able to do it quickly, securely, and with as little friction as possible. Thankfully, plenty of apps and ...

OST (Offline Storage Table) files are Microsoft Outlook data files that store an offline copy of your mailbox data, such as emails, contacts, messages, notes, etc. While you can access and view OST ...