失われたファイルまたは削除されたファイルを回復する - Microsoft サポート
コンピューター上のファイルが見つからなくなった場合、または誤ってファイルを変更または削除してしまった場合でも、バックアップから復元 (Windows バックアップを使用している場合) したり、以前のバージョンから復元を試みることができます。以前のバージョンとは、復元ポイントの一部 ...
Fix common Surface problems using the Surface app and Surface ...
If the Surface Diagnostic Toolkit didn’t fix the problem, you can get help in the Surface app. Open the Surface app. Expand Help & support, then select Get help. Tell us what the problem is so we can get you the right help and support. Related topic. Surface won't turn on or start.
Apps und Programme in Windows reparieren - Microsoft-Support
Programme in der Systemsteuerung reparieren. Wählen Sie den Link Erweiterte Optionen unter dem Namen der App aus (einige Apps verfügen nicht über diese Option). Wählen Sie auf der Seite, die geöffnet wird, die Option Reparieren aus, sofern diese verfügbar ist.Wenn diese nicht verfügbar ist oder das Problem damit nicht behoben werden kann, wählen Sie Zurücksetzen aus.
Find all your apps and programs - Microsoft Support
Looking for a long-lost app or program? There are several ways you can find what you need. Select Start , and then scroll through the alphabetical list on the left (if your Start screen is set to show as full screen, select All apps, and then scroll through the list).
Contact - Microsoft Support
Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2
配置 Windows Hello - Microsoft 支持
Windows Hello 是登录到 Windows 设备的一种更个性化、更安全的方式。 在 Windows Hello 中,你可以使用面部识别、指纹或 PIN 登录,而不是使用密码。
Uninstall or remove apps and programs in Windows
There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.
Receive files over Bluetooth - Microsoft Support
Receive photos, videos, or other kinds of files that you or a friend shares from another device, such as a phone, laptop, or tablet. On your PC, select Start > Settings > Devices > Bluetooth & other devices. Learn how to pair.
Windows 11 and Secure Boot - Microsoft Support
Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.
Create, view, and edit contacts and contact lists in Outlook
Note: If the instructions don't match what you see, you might be using an older version of Outlook on the web. Try the Instructions for classic Outlook on the web. Create contacts. New contacts are saved in your default Contacts folder, and you will also see them under Your contacts. If you want to save the contact in a different folder, select ...
Applies To: Microsoft 365 admin, Outlook.com, New Outlook for Windows, Outlook on the web for Exchange Server 2016