Find your Windows product key - Microsoft Support
If you're looking for product keys for Office, apps, games, and more, see Find your Microsoft downloads and product keys. Learn how to find a Windows product key for activation, and when you'll use a digital license instead.
Applies To:
Microsoft account dashboard
Solve PC problems remotely with Remote Assistance and ...
Windows Remote Assistance lets someone you trust take over your PC and fix a problem from wherever they are. Tip: You can also use Quick Assist to give and receive remote assistance. Before you can use it, you'll need to enable access.
Ways to install Windows 11 - Microsoft Support
Create Windows 11 installation media. On the Windows 11 software download page, select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.
Change display brightness and color in Windows - Microsoft Support
Select action center on the right side of the taskbar, and then move the slider to adjust the brightness. (If the slider isn't there, see the Notes section below.) Under Brightness and color, look for the Change brightness for the built-in display slider to fine-tune the brightness level.
Windows 11, version 24H2 update history - Microsoft Support
We recommend you install the latest update for your device as it contains important improvements and issue resolutions, including this one. After a fresh install or an In-place upgrade to Windows 11, version 24H2, you might face issues with connecting via DirectAccess.
Windows 11 System Requirements - Microsoft Support
These are the minimum system requirements your PC must meet to help enable a great computing experience: Processors/CPUs (Central Processing Units): 1 Ghz or faster with 2 or more cores and appearing on our list of approved CPUs. The processor in your PC will be a main determining factor for running Windows 11.
Get the latest Windows update - Microsoft Support
Windows will let you know if you need to restart your device to complete an update, and you can choose a time that works best for you to complete that update. The latest Windows update is Windows 11, version 23H2, also known as the Windows 11 2023 Update.
Upgrade to Windows 10: FAQ - Microsoft Support
An upgrade moves your PC from a previous version of Windows—such as Windows 7 or Windows 8.1—to Windows 10. An upgrade can take place on your existing device, though Microsoft recommends using Windows 10 on a new PC to take advantage of the latest features and security improvements. This FAQ is intended to answer questions about upgrading ...
Options for using Windows 11 with Mac® computers ...
Windows 11 and Windows 365 Cloud PCs. You can securely stream your full, personalized Windows 11 experience to many devices, including Mac computers built with M-series processors, on a Cloud PC through our Windows 365 service.
手机连接要求和设置 - Microsoft 支持
系统要求. 手机连接 体验从 Windows 电脑和 手机连接 开始。. 从电脑中,你可以使用预安装在设备上的连接至 Windows 应用或可从 Google Play 或 Samsung Galaxy Store 下载的连接至 Windows 连接到选择 Android、Samsung、HONOR、OPPO、ASUS 和vivo体设备。. 可以通过 Android 设备和电脑 ...