Manage drive space with Storage Sense - Microsoft Support
How to use Storage Sense to free up hard drive space on your Windows device.
Microsoft アカウントのメール アドレスまたは電話番号を変更する
Microsoft アカウントにサインインするためのエイリアスを使用した Microsoft アカウントのメール アドレスまたは電話番号を変更する方法について説明します。
Applies To: Microsoft account dashboard
Setup Outlook for iOS and Android - Microsoft Support
Learn how to use Outlook mobile for iOS and Android.
Applies To: Outlook for iOS
Résoudre les problèmes audio dans Windows - Support Microsoft
Si vous rencontrez des problèmes de son ou audio, les suggestions suivantes peuvent vous aider. Ces conseils sont affichés dans l’ordre. Commencez par le premier de la liste ; s’il ne vous permet pas de résoudre votre problème, passez au suivant.
Troubleshoot Outlook mobile issues - Microsoft Support
Troubleshoot email setup on your iPhone, iPad or Android device.
Applies To: Office.com, Outlook for iOS, Outlook for Windows Phone 10
Count unique values among duplicates - Microsoft Support
How to count the number of unique values in a range that contains duplicate values in Excel.
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 2019 for Mac, Excel 2016
Create workbook links - Microsoft Support
You can refer to the contents of cells in another workbook by creating an external reference formula. An external reference (also called a link) is a reference to a cell or range on a worksheet in another Excel workbook, or a reference to a defined name in another workbook.
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
Beheben von Sound- oder Audioproblemen in Windows
Erfahren Sie, wie Sie Sound- oder Audioprobleme in Windows beheben.
View, print, and edit PDFs in a PDF reader - Microsoft Support
Use your modern browser's build-in PDF viewer to view and print PDFs.
Applies To: OneDrive (work or school), OneDrive (home or personal)
Change TCP/IP settings - Microsoft Support
Learn how to change the IP address or DNS settings for Windows PCs on your network.