Several Outlook users have reported the error Cannot start Microsoft Outlook window, Invalid XML, which they encounter while trying to start Microsoft Outlook on ...

Some Microsoft Outlook users have reported getting the Your Outlook data file cannot be configured error on their PC. This error occurs when trying to open Outlook ...

Several Outlook users, on different forums, have reported encountering the error “OST file cannot be opened,” when trying to open the application or sending ...

Whatever is causing the glitch on your PC, it’s supremely annoying. Thankfully, Microsoft has confirmed that it’s aware of the problem and is currently working on a fix. According to the Redmond-based ...