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Windows help & learning
Windows 8.1 end of support. Thank you for your loyalty. We want to help you prepare and recommend you move to a Windows 11 PC to stay supported and secure. Learn more about Windows 8.1 end of support. Get the best display on your monitor.
Contact Us - Microsoft Support
Open a service request in the Microsoft 365 admin center. This service is free. Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Use Snipping Tool to capture screenshots - Microsoft Support
There are four ways to open Snipping Tool: Select the Start button, enter snipping tool, then select Snipping Tool from the results. Press Windows logo key + Shift + S for a static image snip. Press Print Screen ( PrtSc ) for a static image snip. Press Windows logo key + Shift + R for a video snip.
.NET Core 3.1 Update - Microsoft Support
.NET Core 3.1 has been refreshed with the latest update as of July 13, 2021. This update contains reliability and other non-security fixes. See the release notes for details on updated packages..NET Core 3.1 servicing updates are upgrades, that is, the latest servicing update for 3.1 will remove the previous 3.1 update upon successful installation.
June 25, 2024—KB5039299 (OS Build 19045.4598) Preview
This update addresses an issue that affects Direct Composition batched presentations. A brief flash of triangles or boxes show on the screen. This issue affects browsers, like Microsoft Edge, and other apps. This update brings Country and Operator Settings Asset (COSA) profiles up to date for certain mobile operators.
แก้ไขปัญหา Bluetooth ใน Windows - ฝ่ายสนับสนุนของ Microsoft
ใน Windows 11 มีสองวิธีในการตรวจสอบว่า Bluetooth เปิดอยู่หรือไม่ ดังนี้: เช็คอินการตั้งค่าด่วน: เลือกไอคอน เครือข่ายเสียง หรือ แบตเตอรี่ ...
How to use the PC Health Check app - Microsoft Support
How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version. If you don't have PC Health Check installed, you can install it by going to https://aka.ms ...
Podpora Microsoftu
Podpora Microsoftu vám pomůže s produkty Microsoftu. Podívejte se na články s návody, videa a školení pro Microsoft Copilot, Microsoft 365, Windows, Surface a další.
Cómo iniciar sesión en Hotmail - Soporte técnico de Microsoft
Obtener ayuda con Outlook.com. Para obtener soporte técnico en Outlook.com, haga clic aquí o seleccione Ayuda en la barra de menús y escriba la consulta. Si la autoayuda no resuelve el problema, desplácese hacia abajo hasta ¿Necesita más ayuda? y seleccione Sí. Para ponerte en contacto con nosotros en Outlook.com, tendrás que iniciar ...
Applies To: Outlook.com
Retrace your steps with Recall - Microsoft Support
Retrace your steps with Recall. Windows 11. Search across time to find the content you need. Then, re-engage with it. With Recall, you have an explorable timeline of your PC’s past. Just describe how you remember it and Recall will retrieve the moment you saw it. Any photo, link, or message can be a fresh point to continue from.