使用 Microsoft 登录
登录或创建帐户。
你好,
使用其他帐户。
你有多个帐户
选择要登录的帐户。
How to investigate a billing charge from Microsoft
Tip: If you believe someone has acquired your payment info, contact your bank or your payment provider to prevent more charges. Tell them your credit card has been stolen or compromised - If you only dispute the charges, there's nothing to prevent the fraudulent charges from happening again.
适用于: Microsoft 帐户仪表板
Microsoft Teamsの会議に共同開催者を追加する - Microsoft ...
会議にユーザーを招待したら、最大 10 人の共同開催者を追加して会議の管理を支援できます。 共同開催者は、会議参加者リストに追加の開催者として表示され、会議開催者のほとんどの機能を持っています。
适用于: Microsoft Teams
Como obter suporte para o Outlook.com - Suporte da Microsoft
Se precisar de ajuda com o Outlook.com, você pode ler nosso conteúdo de autoajuda ou obter suporte por email.
适用于: Outlook.com
Using the new Bing on the Windows taskbar - Microsoft Support
The new Bing is now available to everybody directly from the Windows taskbar, making more ways to interact with your PC across search, answers, chat, and creation available anytime, right on your desktop.
Tips to improve PC performance in Windows - Microsoft Support
One of the best ways to get the most out of your PC is to make sure you have the latest version of Windows 11 installed. When you check for updates, your PC will also search for the latest device drivers, which can also help improve your PC’s performance.
Descargar e instalar o reinstalar Microsoft 365 u Office 2021 en un ...
¿Está preparado para instalar? Antes de empezar, asegúrate de que tu PC o Mac cumple los requisitos del sistema.. Si ya ha canjeado una clave de producto, simplemente va a reinstalar las aplicaciones o sabe que tiene una licencia asignada a través del trabajo o la escuela, puede ir directamente a la sección iniciar sesión para descargar e instalar Microsoft 365 u Office.
适用于: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 管理员版, Microsoft 365 Mac 版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版, Office.com
Instalar Windows 7 Service Pack 1 (SP1) - Soporte técnico de Microsoft
Aprende a instalar Windows 7 Service Pack 1 (SP1). Incluye información sobre cómo descargarlo, los requisitos y mucho más.
Desligar, suspender ou hibernar o computador - Suporte da Microsoft
Desligar completamente o computador. Para desligar, selecione Iniciar e, em seguida, selecione Power > Desligar.. Suspensão. O sleep usa pouca energia, o computador é iniciado mais rápido e você volta instantaneamente para onde você foi deixado.
Use the System File Checker tool to repair missing or corrupted system ...
Swipe in from the right edge of the screen, and then tap Search.Or, if you are using a mouse, point to the lower-right corner of the screen, and then click Search.Type Command Prompt in the Search box, right-click Command Prompt, and then click Run as administrator.If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.
Ändern Sie Ihre Bildschirmauflösung in Windows - Microsoft-Support
Wählen Sie in der Zeile Bildschirmauflösung die Liste aus, und wählen Sie eine Option. Normalerweise ist es am besten, sich an den (empfohlenen) markierten Wert zu halten. Monitore können niedrigere Auflösungen als die systemeigene Auflösung unterstützen, aber Text wird dann nicht mehr scharf angezeigt und die Bilder erscheinen klein, auf dem Bildschirm zentriert, mit schwarzen Ecken ...