Using the Windows Activation troubleshooter - Microsoft Support
Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.
FILTER function - Microsoft Support
How to use the FILTER function in Excel to filter a range of data based on criteria you define.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel for iPad, Excel for iPhone, Excel for Android tablets, Excel for Android phones
Use a proxy server in Windows - Microsoft Support
When you’re connected to the internet and using a proxy server while browsing the web, that traffic goes through the proxy server instead of coming directly from your Windows 11 PC.
Add or remove an email alias in Outlook.com - Microsoft Support
Create an alias to give you an additional email address which uses the same inbox, contact list, and account settings as your primary email address in Outlook.com.
Applies To: Outlook.com
Change your profile picture in Microsoft Teams
To change your profile picture in Microsoft Teams, click your existing profile picture and select the camera icon.
Applies To: Microsoft Teams
Troubleshoot buying issues with Microsoft Store
Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.
Applies To: Microsoft account dashboard
Ändern oder Zurücksetzen des Kennworts - Microsoft-Support
Erfahren Sie, wie Sie Ihr Windows-Kennwort ändern oder zurücksetzen, wenn Sie es vergessen oder verloren haben.
Desinstalar o quitar aplicaciones y programas en Windows
Desinstala o quita aplicaciones y programas en la aplicación Configuración. Hay diferentes formas de quitar aplicaciones y programas, por lo que, si no encuentras el que estás buscando, puedes probar con otra ubicación.
Office Help & Training
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Internet Explorer Downloads - Microsoft Support
Download the latest internet browser recommended by Microsoft from the official support page.