Find your product key to activate Windows. A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow.

This topic gives you step-by-step instructions and best practices for making your Excel spreadsheets accessible and unlock your content to everyone, including people with disabilities.

Here's more info on what permissions allow an app to do: Access all your files, peripheral devices, apps, programs, and registry: The app has the ability to read or write to all your files (including documents, pictures, and music) and registry settings, which allows the app to make changes to your computer and settings. It can use any peripheral devices that are either attached or part of ...

如果你不希望第三方站点在你的电脑上存储 Cookie，则可以阻止 Cookie。 但是执行此操作可能会导致某些页面无法正确显示，或者可能会从站点收到一条消息，通知你需要允许 Cookie 才能查看该站点。

Encuentre artículos de ayuda y procedimientos para sistemas operativos Windows. Obtenga soporte técnico para Windows y obtenga información sobre la instalación, las actualizaciones, la privacidad, la seguridad y mucho más.

Some apps let you manage background activity, which determines what they can do when they’re in the background and not actively in use. Apps that can run in the background can send and receive notifications, sync information, and stay up to date.

1 TB at your fingertips. Protect your precious files, documents, and memories with OneDrive. You get 1 TB of cloud storage with a Microsoft 365 subscription, and can back up and share your files and photos with friends and family across all your devices.

Get more information about managing your Xbox subscriptions, issues with billing, and more.

Voici plus d’informations sur ce que les autorisations permettent à une application de faire : Accédez à l’ensemble de vos fichiers, appareils périphériques, applications, programmes et Registre : L’application a la possibilité de lire ou écrire sur tous vos fichiers (y compris les documents, images et musique) et les paramètres du Registre, ce qui permet à l’application d ...

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.