From here, you can view your plan, expiration date, billing history, subscription status, and change how you pay.

If multiple audio output devices are available, check that you have the appropriate one selected. Here's how: Select the Speakers icon on the taskbar.. Next, select the arrow to the right of the speaker volume slider to open a list of audio devices connected to your computer. The tool tip should display as Select a sound output when hovering over the arrow.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

A Windows product key is a 25-character code used to activate Windows. It looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. Locate your product key for Windows 10 or Windows 11

Codes are 25 characters long, include both numbers and letters, and follow a 5x5 format—five blocks of five characters. Codes can be digital or physical cards that you purchase from Microsoft or a trusted retailer.

This code wasn't activated by the retailer. Contact the store and have them activate the card

Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.

Note: If a compatibility issue has been identified on your device that would disrupt your experience using Windows 11, we will temporarily delay your upgrade until the issue is resolved.Compatibility safeguard holds help ensure you have the best experience possible when upgrading and your productivity is not disrupted if critical apps or drivers are not yet compatible.

If you can’t sign in because you can’t remember your password or believe it may have been changed, go to:

DirectX 简介. DirectX 是 Windows 中的一组组件，主要允许软件（尤其是游戏）直接与视频和音频硬件配合使用。 使用 DirectX 的游戏可以更有效地使用硬件内置的多媒体加速器功能，从而改善整体多媒体体验。