Windows で既定のブラウザーを変更する - Microsoft サポート
より速く、より安全で、よりモダンな閲覧エクスペリエンスを楽しめるために、 Microsoft Edge に移行することをお勧めします。
Your CD or DVD drive is not recognized by Windows or other programs
After trying this method, some apps, such as CD or DVD recording software, might not work correctly. If so, try uninstalling and reinstalling the affected app. Check with the creator of the app to see if there is an updated version.
Create a presentation in PowerPoint - Microsoft Support
Training: Watch and learn how to create a PowerPoint presentation, add/format text, and add pictures, shapes, and/or charts.
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
How to close your Microsoft account - Microsoft Support
Closing a Microsoft account means you won’t be able to use it to sign in to any Microsoft products or services, including Outlook.com or Hotmail, OneDrive, Xbox, Skype, Office or Microsoft 365, Rewards and Microsoft Certification.
Use the Microsoft Wireless Display Adapter - Microsoft Support
Plug the USB end of the adapter into a USB charging port on your second display. If your display doesn't have a USB charging port, plug the USB end into any standard USB Type-A charger with 5W (5V/1A).
„Arbeitsplatz“ heißt jetzt „Dieser PC“ - Microsoft-Support
„Arbeitsplatz“ heißt jetzt „Dieser PC“ Wählen Sie das Konto aus, mit dem Sie sich anmelden möchten.
Forgotten your Microsoft account username - Microsoft Support
If you have previously added security information (a way to prove it's you when you sign in), follow the steps below. If you have not set up any security information, read check your products or services to find your username.
Enable and disable your touchscreen in Windows - Microsoft Support
Select the Action tab at the top of the window.Select Disable device or Enable device, and then confirm.If there's more than one HID-compliant touchscreen device listed, perform steps 2–3 for that one too.
Manage the input and display language settings in Windows
To switch the keyboard layout you're using in Windows 10, press and hold the Windows key and then repeatedly press the Spacebar to cycle through all your installed keyboards. (If this doesn't do anything, it means you have only one installed.)
Using email in Outlook on the web - Microsoft Support
Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.
Applies To: Outlook.com, Outlook on the web for Exchange Server 2016