Check the Xbox services, games, and apps for any service outages.

Do you need some help installing Quick Assist? For the best experience, download and install the new version of the Quick Assist app from Microsoft Store. If you have problems installing Quick Assist, here are some steps to try to get it installed and working properly.

Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.

起動時に自動的に実行するアプリを追加する方法について説明します。

Learn how to find which version of Windows operating system your PC is running and device specifications.

Support for home products. Depending on your product and if it's still in support, Microsoft support experts are available to help you with a broad selection of support options and able to address product and service challenges for a more personalized experience. Chat or receive a call back from a technical support expert: If you have a Microsoft 365 Basic, Microsoft 365 Personal, or Microsoft ...

Having a backup copy of your BitLocker recovery key helps to prevent serious issues later. It takes less than a minute to back up your key and this article will show you how.

Learn how to back up apps, settings, files, photos, and Microsoft Edge favorites and preferences on your Windows PC.