Windows Photo Viewer isn't part of Windows 10, but if you upgraded from Windows 7 or Windows 8.1, you might still have it. To check, press and hold (or right-click) a photo in File Explorer, and select Open with.If Windows Photo Viewer isn't in the list, you cannot install it on Windows 10.

可通过不同的方式删除应用和程序，因此如果找不到要查找的应用和程序，可以尝试另一个位置。 请注意，某些应用和程序内置于 Windows 中，无法卸载。 如果程序无法正常运行，则可以先尝试 修复 它。

The issues you encounter when trying to install Microsoft 365, or Office 2021, 2019, or 2016 and how you fix them depends on whether your product is part of an Office for home or Office for business plan.. In addition, with Office for business plans only admins responsible for managing Microsoft 365 in their organization can do certain tasks. Therefore, admins should view the issues and ...

本文适用于无法升级到Windows 11的用户，因为他们的电脑当前未启用 TPM 2.0，或者他们的电脑能够运行 TPM 2.0，但未设置为这样做。 如果你不熟悉此级别的技术详细信息，我们建议你查阅电脑制造商的支持信息，了解有关特定于你的设备的更多说明。

使用语音键入命令通过说“删除”或“选择”之类的内容快速编辑文本。 下面的列表告知你可以说些什么。 若要查看其他语言支持的命令，请将下拉列表更改为所需的语言。

To change notification settings for individual senders, under Get notifications from these senders, turn a notification sender either on or off—or select a sender's name and then turn on or turn off notification banners, lock screen privacy, turn notification sounds on or off, and set the priority of notifications.

如果作出重大更改（如更换主板），则 Windows 将无法再找到与你的设备匹配的许可证。 有关解决此问题的帮助，请参阅在硬件Windows重新激活。 如果你收到了错误代码，但此处的内容没有帮助，请参阅获取有关 Windows 激活错误的帮助。

Under Microsoft Defender Firewall, switch the setting to On.If your device is connected to a network, network policy settings might prevent you from completing these steps. For more info, contact your administrator.

Find the language you don’t want on your PC, then select More > Remove.

Screen time limits in Microsoft Family Safety are a great way to balance online habits within your family group. You decide when and for how long family members can use their connected Windows, Xbox and mobile devices.