Drop the error message in the comments below, and we’ll help you migrate it safely.

No. Microsoft never made Excel 2010 freeware. It was part of the Office 2010 suite, which cost anywhere from $119 to $499 depending on the edition.

Instead of hunting for a 15-year-old dinosaur, here is how to work with Excel files right now, legally, for free.

For everyone else: Stop searching. Use or Google Sheets . Your data (and your bank account) will be much safer.

If you have a for Office 2010 (from an old CD or sticker on a laptop), you can download the official ISO from Microsoft’s Volume Licensing Service—but only if you already own it.