How to use multiple monitors in Windows - Microsoft Support
Learn how to connect your Windows PC to external monitors and adjust the display settings.
Lock or unlock specific areas of a protected worksheet
How to lock cells in Excel to protect your data. You can also unlock a range of cells and grant permissions to others to edit.
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Add and request read receipts and delivery notifications in Outlook ...
How to add and request read receipts and delivery notifications in Outlook.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook on the web, Outlook.com, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
Microsoft Support
Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.
Virus & threat protection in Windows Security - Microsoft Support
Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.
Applies To: Microsoft account dashboard
Windows - Microsoft
了解如何在 Windows 10 和 Windows 11 中添加用户帐户。 有了帐户之后,每个人都可拥有单独的文件、浏览器收藏夹和私人桌面。
Find and open File Explorer - Microsoft Support
Find and open File Explorer in Windows 10 and Windows 11, and customize Quick access by pinning and removing files and folders.
Microsoft 365 Office 2021 ?
Microsoft 365 は、 Microsoft から最新ツールを常にご提供するサブスクリプション サービスです。 家庭や個人で使用するだけでなく、中小企業、大企業、学校、および非営利団体向けの Microsoft 365 プランがあります。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office.com
Contact - Microsoft Support
Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2
Параметры восстановления в Windows 10 - Служба поддержки Майкрософт
Узнайте о параметрах восстановления в Windows. Узнайте, как вернуть компьютер в исходное состояние, вернуться к предыдущей версии Windows или переустановить Windows с носителя.