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

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

The Basics of Search. Returning search results is no easy feat, and involves complex, near-instantaneous algorithmic calculations. A search for something as simple as “cat” could yield over 55 million results.

If your account has been hacked it means that someone stole your password and might be using your account to access your personal information or send junk email.

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

Вы можете использовать параметры экрана и спящего режима, чтобы сэкономить энергию и сделать батарею дольше.

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

A Microsoft account is a personal account required for access to Microsoft’s products and services.

Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.

Learn more about the privacy settings for speech, voice activation, inking, and typing in Windows.