该文件或文件夹位于非 Microsoft 服务器消息块 SMB 3.0 服务器产品。. 输入一个文件夹的通用命名约定 (UNC) 路径。. 例如，您可以输入\\server\share。. 在这种情况下，请求就会失败，您会收到以下错误消息︰. 代码 0x80070057 参数不正确。. 但是，如果文件共享首先映射 ...

322756 如何在 Windows 中备份和还原注册表 本分步文章介绍如何使用注册项 (.reg) 文件添加、修改或删除注册表子项和值。 Regedit.exe 使用.reg文件导入和导出注册表子项和值。 可以使用这些.reg文件将注册表更改远程分发到多个基于 Windows 的计算机。 运行 .reg 文件时，文件内容会合并到本地注册表中 ...

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

选择“ 开始 ”，在搜索框中键入 regedit.exe ，然后按 Enter 。 如果系统提示你输入管理员密码或进行确认，请键入密码或提供确认信息。 说明如何备份注册表，以便在Windows 10、Windows 8.1、Windows 8或 Windows 7 中损坏注册表时进行还原。

Learn how to redeem a gift card, code, or Office product key and spend your balance at Microsoft Store online, on Windows, or Xbox.

If you’re working on a Windows PC and want the apps and content from another device to show on your PC screen, you’ll want to consider mirroring that device‘s screen or projecting it to your PC. Note that you’ll need a device that supports Miracast. Here’s how to mirror another screen or project to your PC.

PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC.

From the Overview page, select Office apps and on that page, find the Microsoft 365 product you want to install and select Install. To install Microsoft 365 in a different language, or to install the 64-bit version, use the dropdown to find more options. Choose the language and bit version you want, and then select Install.

有些网站专为与 Internet Explorer 一起使用，它们具有 Microsoft Edge 等新式浏览器不支持的功能。 如果你需要查看其中的某个网站，可使用 Microsoft Edge 中的 Internet Explorer 模式。

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