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

Erfahren Sie mehr über die Schritte zur Behebung von Netzwerkverbindungsproblemen unter Windows.

For Windows 10. In the search box on the taskbar, type control panel, and then select Control Panel.. For Windows 8.1 / Windows RT 8.1. Swipe in from the right edge of the screen, tap Search (or if you're using a mouse, point to the upper-right corner of the screen, move the mouse pointer down, and then click Search), enter Control Panel in the search box, and then tap or click Control Panel.

Obtén información sobre las opciones de inicio de sesión en configuración de Windows.

获取有关 Windows 安全的帮助; 在 Microsoft Edge 中查看和删除浏览器历史记录; 删除和管理 Cookie; 重新安装 Windows 时安全移除有价值的内容

In PowerPoint, learn how to troubleshoot Designer if you don't see the Designer button, no suggestions are offered, or the button is grayed out.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.

Learn how to troubleshoot Windows sign in issues, including problems signing in to your Windows device after upgrading.

Add a device to a Windows 10 PC. By pressing submit, your feedback will be used to improve Microsoft products and services.

Découvrez comment réinitialiser ou modifier votre mot de passe compte Microsoft. Obtenez de l’aide avec un mot de passe de compte Microsoft oublié.