For example, your install won't be successful if you're trying to install Microsoft 365 or Office on a computer running Windows Vista or Windows XP operating system. If your computer can't install the full desktop version of Microsoft 365 or Office, try the free Microsoft 365 apps from your browser.

On Windows XP-based computers that are configured as members of a workgroup in a peer-to-peer network environment, you may experience one or more of the following symptoms: You cannot access shared folders or files. You cannot locate other computers in the workgroup.

Microsoft 强烈建议你始终在安装最新的每月安全更新之前为操作系统安装最新的服务堆栈更新 (SSU)。 安装服务堆栈更新 (SSU) 可确保你拥有强大且可靠的服务堆栈，以便你的设备可以接收和安装 Microsoft 安全修补程序。 已知问题 重启停滞在“阶段 2/2”或“阶段 3/3”

Note: To upgrade to Windows 11, devices should meet the Windows 11 minimum system requirements.Some Windows 10 features aren't available in Windows 11. System requirements to experience some Windows 11 features and apps will exceed the Windows 11 minimum system requirements.Find Windows 11 specs, features, and computer requirements

Windows XP 专业服务包 2 (SP2) Windows Server 2003 Service Pack 1 (SP1) 增强功能是包含本文链接的对话框。 将安全设置或用户权限分配更改为兼容性较低且限制性更强的设置时，将显示该对话框。 如果通过使用注册表或使用安全模板直接更改相同的安全设置或用户权限分配 ...

使用组策略在域中的任何 ad cs 服务器上禁用 ntlm 网络安全：限制 ntlm：传入 ntlm 流量。 若要配置此 gpo，请打开组策略，转到“计算机配置”->“windows 设置”-“>安全设置”-“>本地策略”->“安全选项”，并设置“网络安全：将 ntlm：传入 ntlm 流量限制为拒绝所有帐户”或“拒绝所有域帐户”。

Note: The best and safest way to get driver updates in Windows is always through Windows Update.If you are having problems with Windows Update, you might see if any of the links at Update Windows can help you out first.

Where can I find my BitLocker recovery key? BitLocker likely ensured that a recovery key was safely backed up prior to activating protection. There are several places that your recovery key may be, depending on the choice that was made when activating BitLocker:

To check activation status in Windows 11, select the Start button, and then select Settings > System and then select Activation .. Your activation status will be listed next to Activation.. Check activation status in Settings. You'll see one of these activation status messages on the Activation page:

This article applies if you’ve recently made changes to your device hardware and are trying to upgrade to Windows 11. Hardware changes might affect your upgrade eligibility, though you’ll need to take a few steps to see your updated eligibility in Settings.