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Back up your Windows PC - Microsoft Support
Step 2: Back up your folders. Windows Backup is an easy, single stop for all of your backup needs. Your free Microsoft account comes with 5 GB of OneDrive cloud storage (and more storage is available if you need it), and backing up your folders syncs the folders you specify to your OneDrive account, making them instantly accessible on all computers that you use with this Microsoft account.
Free up drive space in Windows - Microsoft Support
Note: If it’s been fewer than 10 days since you upgraded to Windows 10, your previous version of Windows will be listed as a system file you can delete.If you need to free up drive space, you can delete it, but keep in mind that you'll be deleting your Windows.old folder, which contains files that give you the option to go back to your previous version of Windows.
欢迎使用 Windows
获取 Windows 操作系统的官方支持和帮助信息,以及如何使用 Windows 的指南。
Manage your Microsoft 365 subscription or Office product
You can manage all of your Microsoft subscriptions in your Microsoft account dashboard. Select each subscription to change when and how you pay, or to see order history & receipts.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Microsoft 365 专属 Publisher, Visio 计划 2, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 Outlook, Microsoft 365 Mac 版专属 PowerPoint, Microsoft 365 Mac 版专属 OneNote, Word 网页版, OneNote 网页版, PowerPoint 网页版, Excel 2021, Word 2021, Outlook 2021, Access 2021, Project 专业版 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Office 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016, Office 2016, Microsoft 365 管理员, Outlook 网页版, Word Web App, Microsoft 帐户仪表板, 新的 Outlook for Windows
Update drivers manually in Windows - Microsoft Support
Before you begin. Driver updates for Windows, along with many devices, such as network adapters, monitors, printers, and video cards, are automatically downloaded and installed through Windows Update.
Microsoft SwiftKey 键盘:下载和安装帮助 - Microsoft 支持
4. 我已安装 Microsoft SwiftKey,为什么手机上的键盘看起来相同? 请确保从 Google Play 商店下载应用后已完成安装过程。注意:若要在键入时在键盘之间切换,只需点击通知栏中的键盘图标即可。 5. 为什么我在 Google Play 商店中看不到 Microsoft SwiftKey?
筛选区域或表中的数据 - Microsoft 支持
如何使用 Excel 中的自动筛选查找和处理单元格或表格区域中的一部分数据。 筛选的数据仅显示符合指定 条件 的行,并隐藏不希望显示的行。 筛选数据后,可以复制、查找、编辑、格式化、绘制和打印已筛选数据的子集,而无需重新排列或移动数据。
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
在移动设备上的 Office 文档中添加超链接 - Microsoft 支持
在 Android 手机上,点击屏幕顶部的编辑图标 ,开始,点击,然后点击插入。 点击链接。 显示和您的链接的地址输入的文本。 点击插入。 在 iPad 或 iPhone 上 除了创建基本的"http"web 链接时,您还可以使用"mailto"语法创建将会打开一封电子邮件时单击的 ...
适用于: Excel for iPad, Word for iPad, PowerPoint for iPad, Excel for iPhone, Word for iPhone, PowerPoint for iPhone, Word for Android 平板电脑版, Excel for Android 平板电脑版, PowerPoint for Android 平板电脑版, Excel for Android 手机版, Excel Mobile, PowerPoint for Android 手机版, PowerPoint Mobile, Word for Android 手机版, Word Mobile
Reset a forgotten Microsoft account password
Notes: If you know your password, but just want to change it, go to account.microsoft.com Security tab, and select Change my password. If you know your username and password but they have stopped working, read My username and password have stopped working.
适用于: Microsoft 帐户仪表板
在Microsoft Edge浏览器中使用Microsoft 翻译工具 - Microsoft ...
了解如何在 Edge 浏览器中使用Microsoft 翻译工具来翻译网页。 ... 如果在设置中打开用与首选语言不同的语言编写的页面,Microsoft Edge会自动提示你翻译它。 转到用外语编写的网页时,“翻译”图标 显示在地址栏中。如果语言未包含在设置中的首选语言列表中,则该语言被视为外在语言。
适用于: Microsoft Edge