Find help and how-to articles for Windows operating systems, including installation, updates, privacy, security and more.

Microsoft .NET Framework 4.8.1 is a highly compatible and in-place update to .NET Framework 4.8. It includes native support for the Arm64 architecture (Windows 11+), accessibility improvements as well as other improvements.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

With Edge Chromium, you can add multiple profiles. Profiles allow multiple users to operate in a shared environment while maintaining access to their personalized browser settings, bookmarks, and extensions.

Learn about what effect closing a Microsoft account might have on your other apps and services.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

Learn how to troubleshoot and use the clipboard in Windows to paste multiple items, pin items, and sync your clipboard to the cloud.

Solucionar problemas con accesorios Bluetooth. Si puedes activar Bluetooth pero tienes problemas para emparejar o usar un accesorio Bluetooth, prueba los siguientes pasos para solucionar problemas comunes de accesorios Bluetooth.

Discover how to use Microsoft Phone Link to connect your Android or iPhone to your PC for seamless access to notifications, calls, and apps.