Microsoft has quietly begun doing the unthinkable: inserting advertisements into your File Explorer. The last place anyone ever expected to see a OneDrive promotion is right alongside their ‘My Documents’ folder, and we expect the first thing they’ll think is, “How do I turn that off?” Read on to find out how.

When most people think of the iPhone, an Excel spreadsheet isn’t exactly the first thing that springs to mind. Whether it was the smartphone’s form factor or a general aversion to working from a mobile device, most of us had no reason to search out iOS versions of Microsoft’s legendary productivity software.