Product activation for Windows – online & support telephone numbers
Learn how to activate Windows using an internet connection, automated system, or live support advocate.
Create a password reset disk for a local account in Windows
Learn how to create a password reset disk for a local account in Windows 10 and Windows 11.
Windows activity history and your privacy - Microsoft Support
Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.
Applies To:
Microsoft account dashboard
Troubleshooting black or blank screens in Windows
If your computer is showing a black or blank screen in Windows, these troubleshooting tips could help get your system back up and running.
Import and export Outlook email, contacts, and calendar
Find the information you need to import to or exporting from Outlook, whether you're using Office 365, Outlook 2016, or a Mac.
Applies To:
Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Outlook 2013, Outlook.com
将 Windows 家庭版升级到 Windows 专业版 - Microsoft 支持
了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。
How to add an account in OneDrive - Microsoft Support
Learn how to add a OneDrive account to your computer or mobile.
Applies To:
OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Create or run a macro - Microsoft Support
Learn how to record or create macros and execute them using buttons or keyboard shortcuts in Microsoft Office applications.
Applies To:
Word for Microsoft 365, Word for the web, Word 2021, Word 2019, Word 2016
Find the settings/tools/internet options in Microsoft Edge
Most tools and options in Microsoft Edge are available when you select Settings and more > Settings.
Print in Microsoft Edge - Microsoft Support
Learn more about how to print web pages and documents in Microsoft Edge.