关于正版 Windows. Windows 11 Windows 10 Windows 8.1. Windows 7 支持已于 2020 年 1 月 14 日结束。. 我们建议你转到 Windows 11 电脑来继续从 Microsoft 接收安全更新。. 了解详细信息. 正版 Windows 由 Microsoft 发布，并由 Microsoft 或值得信赖的合作伙伴授予相应许可并提供支持。. 你 ...

使用产品密钥激活 Windows. 产品密钥是由 25 个字符组成的代码，如下所示：. 产品密钥：XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. 在安装期间，系统会提示你输入产品密钥。. 或者，安装后，若要输入产品密钥，请选择“ 开始 ”按钮，然后选择 “设置 > 系统 > 激活 > 更新产品密钥 ...

在更换硬件后重新激活 Windows. 激活有助于验证你的 Windows 副本是否为正版，且未在超过 Microsoft 软件许可条款所允许数量的设备上使用。. 安装 Windows 11 时，数字许可证会将自身与设备的硬件相关联。. 如果你对设备进行重大的硬件更改（例如更换母板），Windows ...

Manage your Xbox subscription. Game Pass Ultimate or a supported free to play game is required for cloud gaming.

The Gaming Services Repair Tool for PC is now also integrated directly into the Xbox app for PC. To run the Gaming Services Repair Tool on your PC, make sure you have the 2311.1001.7.0 version or newer of the Xbox app on PC installed. To check your Xbox app version number: Launch the Xbox app for PC. Click your Profile picture.

On your PC, press the Start button , then select Settings > Devices (on Windows 11: Settings > Bluetooth & devices). Choose Add Bluetooth or other device (on Windows 11: Add device), then select Everything else. Choose Xbox Wireless Controller or Xbox Elite Wireless Controller from the list. When connected, the Xbox button on the controller ...

查找 Windows 7 或 Windows 8.1 的产品密钥. 卸载或重新安装 Windows 7 或 Windows 8.1 时，通常需要产品密钥。. 通常，如果购买的是实物 Windows 拷贝，产品密钥应该在标签上或者在 Windows 随附包装盒中的卡上。. 如果 Windows 已预先安装在计算机上，产品密钥应显示在设备 ...

Windows 的产品激活 - 联机和支持电话号码. 激活有助于验证你的 Windows 副本是否为正版，且未在超过 Microsoft 软件许可条款所允许数量的设备上使用。. 可通过三种方法激活产品：通过 internet 联机激活、使用自动化系统通过电话激活，以及通过实时支持人员激活 ...

Open capture settings. To open Game Bar settings, press the Windows logo key + G, and then select Settings and Capturing. Game Bar has some settings that are also in Windows Settings—changing a setting in either location will affect the setting in the other.

Update Windows. In Windows 11, you decide when and how to get the latest updates to keep your device running smoothly and securely. To manage your options and see available updates, select Check for Windows updates. Or select Start > Settings > Windows Update . Here's some other info you might be looking for: