Has someone sent you a .numbers file that you can't open in Excel on your Windows PC? Here's how to edit it using Apple's iCloud apps ...

How to Open Excel 2007 Files As Separate Windows. If you work with multiple Excel files over the course of a workday, and especially if you use a dual-monitor setup, you might wonder how you can ...

If your Excel files are opening in Notepad on Windows PC, here's how you can reset the settings to make .xls, .xlsx, etc files open in Excel.

Unfortunately, Microsoft Excel doesn't include a one-step method for importing a file list from Windows Explorer, but Windows 7 offers an easy workaround.

Once you do so, Excel files will become noticeable to the operating system again and you should make the file-to-program association once again to confirm the setting.

Microsoft continues to expand the power and reach of its Copilot AI to provide greater assistance, especially to Windows users. A new skill now rolling out will let you use the Windows Copilot app to ...

Microsoft Excel has several features designed to help you recover unsaved versions of files and prevent data loss.

Microsoft Word can accommodate a surprising number of file formats, and even take in Excel and PowerPoint data, though it might look funny. Here's how.