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Manage files and folders in OneDrive - Microsoft Support
Search for files. Looking for an older file? Search is a powerful tool to find all your online files. Type a word or phrase in the Search box.
Applies To: OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Attach files in Outlook - Microsoft Support
Attach pictures and other files to your emails, meetings, and appointments.
Applies To: Office for business, Office 365 Small Business, Microsoft 365 admin, Outlook.com, New Outlook for Windows, Outlook on the web for Exchange Server 2016
Meet Windows 11 - Microsoft Support
Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.
About the Microsoft Support and Recovery Assistant
Learn how to download Microsoft Support and Recovery Assistant to help fix problems with Microsoft 365, Office, or Outlook.
Applies To: Outlook for Microsoft 365, Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Microsoft 365 admin
How do I reassign hot keys for my keyboard? - Microsoft Support
This article shows you how to reassign certain keys to make it easier to accomplish your daily tasks.
Mouse and keyboard problems in Windows - Microsoft Support
Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.
Customize the Quick Access Toolbar - Microsoft Support
For more information about how to customize the ribbon, see Customize the ribbon in Office.. When custom groups show a green or blue ball on the Quick Access Toolbar. Icons represent custom groups of commands on the Quick Access Toolbar when an icon is chosen.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, InfoPath 2013, SharePoint Workspace 2010
Turn off OneDrive in Windows - Microsoft Support
If you don't want to use OneDrive, the easiest solution is to unlink it. Follow the steps in Turn off, disable, or uninstall OneDrive, for how to unlink, hide, and uninstall OneDrive from your PC.
打开或关闭 Microsoft Defender 防火墙 - Microsoft 支持
即使已开启其他防火墙,开启 Microsoft Defender 防火墙也很重要。 它保护你免遭未经授权的访问。 若要打开或关闭 Microsoft Defender 防火墙,请执行以下操作:
Windows aktualisieren - Microsoft-Support
Erfahren Sie, wie Sie die neuesten Windows erhalten, damit Ihr Gerät reibungslos und sicher ausgeführt wird.