Using the Windows Activation troubleshooter - Microsoft Support
Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.
Create a document in Word - Microsoft Support
Discover how to create stunning Word documents with formatting, graphics, and more. Follow our easy guide and start creating today.
Applies To:
Word for Microsoft 365, Word 2021, Word 2019, Word 2016
Back up your folders with OneDrive - Microsoft Support
Learn how to create a OneDrive backup on your PC. Set up OneDrive PC folder backup to access, manage, stop, or fix problems with PC folder backup.
Applies To:
OneDrive for Business, Microsoft 365 admin, OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Find or fix a device in your Microsoft account
Learn how to find or fix a device in your Microsoft account.
End of support for Cortana - Microsoft Support
Explore subscription benefits, browse training courses, learn how to secure your device, and more.
Hotmail にサインインする方法 - Microsoft サポート
Hotmail が Outlook.com になりました。 サインインして、Outlook.com、Hotmail、Live、または MSN メール アカウントにアクセスする方法について説明します。
Applies To:
Outlook.com
Excel video training - Microsoft Support
A list of Excel training, from entry level to advanced skills, plus templates and other resources.
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016
Activa Bluetooth activa o desactiva en Windows
Siga los pasos para activar o desactivar Bluetooth en Windows.
Delete files or folders in OneDrive - Microsoft Support
You can delete specific files or photos on Microsoft OneDrive, or you can delete entire folders and all the items in them. If you need to, you might be able to restore deleted files from the OneDrive recycle bin.
Applies To:
OneDrive (work or school), OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows
更改屏幕亮度（Windows - Microsoft 支持
获取有关如何在屏幕屏幕中更改屏幕亮度Windows。