Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

After you've signed up for Microsoft 365, you and your employees can install your Office apps. From the admin center, select Office software.. Choose a language, and then select Install.. When prompted, select Run.. Select Yes to allow the app to make changes to your device.. The installation may take several minutes, depending on your Internet speed.

Use Find my device to locate and lock your lost or stolen Windows devices.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

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

Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.

Découvrez comment installer, réinstaller ou activer Microsoft 365 ou Office 2019 sur un PC ou Mac.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

If either of the categories above apply to you, use the following procedures to update your browser: Update once. In the browser, go to Settings and more > Help and feedback > About Microsoft Edge (edge://settings/help).. If the About page shows Microsoft Edge is up to date., you don't need to do anything.

Obtenga información sobre cómo activar Windows con una clave de producto o una licencia digital, comprobar el estado de activación y vincular su cuenta de Microsoft.