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OneDrive をオフにするか、無効にするか、アンインストールする
OneDrive は、一部の Windows のバージョンに組み込まれており、アンインストールすることができません。 ただし、同期処理を停止して、表示しないようにすることはできます。
Applies To: OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint in Microsoft 365, Office for business, Microsoft 365 admin, OneDrive (work or school), Office.com, OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows, SharePoint admin center, SharePoint in Microsoft 365 Small Business, SharePoint operated by 21Vianet
Set up your Microsoft 365 sign-in for multi-factor authentication
Learn how to set up your user account for multifactor authentication with Microsoft 365.
Applies To: Office for business, Microsoft 365 admin
使用中の Windows オペレーティング システムのバージョンを確認する - Microsoft サポート
PC で実行している Windows オペレーティング システムのバージョンとデバイスの仕様を確認する方法をご覧ください。
Change your two-step verification method and settings
Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification
Change your keyboard layout - Microsoft Support
Learn how to customize your keyboard for a specific language or format to control which characters appear on the screen when you press the keys.
Help in File Explorer - Microsoft Support
Learn how to open, navigate, and troubleshoot File Explorer in Windows, with answers to common questions and support assistance.
Send and receive text messages from your PC - Microsoft Support
While setting up the Phone Link app, you'll be prompted to enable access to your phone's messages.
Edit a PDF - Microsoft Support
Open and edit PDF content in Word. To edit a PDF, open it in Word. This works best with PDFs that are mostly text.
Applies To: Word for Microsoft 365, Word 2021, Word 2019, Word 2016
Windows camera, microphone, and privacy - Microsoft Support
Find out how to change privacy settings for your camera and microphone in Windows.
Get help with your Microsoft account - Microsoft Support
Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.
Applies To: Microsoft account dashboard