Lists the file formats that are supported in Excel. The topic also includes a list of unsupported file formats and some suggested workarounds.

Découvrez comment installer un scanneur et l’utiliser pour numériser des images et des documents dans Windows 10.

Training: In Microsoft Outlook, you can share your calendar with other people and open a shared calendar. Learn how in this online video.

If you change your country or region for Microsoft Store, stuff you got in one region might not work in another.

Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.

This article shows you how to reassign certain keys to make it easier to accomplish your daily tasks.

Learn how to prepare your Windows device for a hardware change and find help reactivating Windows after a hardware change is complete.

Use Find my device to locate and lock your lost or stolen Windows devices.

See what's new in recent Windows 10 and Windows 11 updates, including a chat from the taskbar, widgets, snap groups, and more.

When you enable an add-in, it adds custom commands and new features to Microsoft 365 programs that help increase your productivity. Because add-ins can be used by attackers to do harm to your computer, you can use add-in security settings to help protect yourself.