Play MP4 files in Windows 10 by right-clicking the file and choosing what application to open it with.

Zoom for PowerPoint. To make a presentation more dynamic and to allow for custom navigation within it, try Zoom for PowerPoint. When you create a Zoom in PowerPoint, you can jump to and from specific slides, sections, and portions of your presentation in an order you decide while you're presenting, and the movement from one slide to another uses a zooming effect.

Review the warranty terms, check your warranty status, and learn about the protection plans for your Microsoft device or accessory.

Learn more about what background apps are in Windows and how to turn them off when you're not using them.

Get help and learn how to use Skype with Microsoft's official support page.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Training: Watch these videos to help your school, work, or organization use Microsoft Teams to video conference, work remotely, and become proficient using Teams.

قبل البدء، تأكد من أن جهاز الكمبيوتر Windows 11 يدعم Bluetooth. لمزيد من المعلومات حول كيفية التحقق، راجع إصلاح مشاكل Bluetooth في Windows.إذا كنت بحاجة إلى مساعدة في إضافة جهاز بدون قدرات Bluetooth، فشاهد إضافة جهاز إلى كمبيوتر Windows.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Get troubleshooting tips to fix problems with apps from Microsoft Store.