Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
在 Windows 中使用智能充电 - Microsoft 支持
在可能不在电源插座附近的地方长时间工作时。
Make it easier to focus on tasks - Microsoft Support
In the Focus assist settings, you can limit late-night notifications using the Automatic rules section. To do that, select During these times and turn on the toggle. Then, select Start time or End time, pick a time, and select the check mark to save your changes. You can also choose what days you want to apply the rule, and what types of notifications you'd still like to receive during the ...
修正 Windows 中的藍牙問題 - Microsoft 支援服務
若要手動安裝藍牙驅動程式: 移至電腦製造商的網站,並下載最新的驅動程式。 然後執行下列其中一項: 如果您下載了可執行檔 (.exe) 檔案,只要按兩下檔案即可執行並安裝驅動程式。
Make older apps or programs compatible with Windows
Change the application's high-DPI scaling mode. In the High DPI scaling override area, select Override high DPI scaling behavior, and then try one of the following options:. Application – Disable all Windows scaling settings and only use the app developer's setting. This option was called Disable display scaling on high DPI settings in previous versions of Windows.
Use Game Mode while gaming on your Windows device
Prevents Windows Update from performing driver installations and sending restart notifications; Helps achieve a more stable frame rate depending on the specific game and system
与我们联系 | Xbox Support
需要有关 Xbox 主机、Xbox 游戏或 Xbox 网络的帮助?了解如何与我们联系。
Activate Windows - Microsoft Support
To check activation status in Windows 11, select the Start button, and then select Settings > System and then select Activation .. Your activation status will be listed next to Activation.. Check activation status in Settings. You'll see one of these activation status messages on the Activation page:
从“文件”菜单打开文件 - Microsoft 支持
提示: 如果要绕过“文件”>“打开”并始终使用“打开”对话框,请执行此操作:选择“文件 > 选项 > 保存”,然后选择“打开或保存文件时不显示 Backstage”框检查。然后,关闭所有打开的 Office 应用程序再重新打开。 请注意,此更改仅影响按 Ctrl+O 访问“打开文件”对话框时看到的内容。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Excel 2021 for Mac, Word 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2019 for Mac, Word 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016, Access 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016
Ayuda y formación de vínculo con el Teléfono
Busque contenido de ayuda y soporte técnico para Enlace Móvil de Microsoft. Obtenga sugerencias para ahorrar tiempo y explore cómo puede usar Enlace Móvil para mantener la productividad.
Ändern des Standardbrowsers in Windows - Microsoft-Support
Verwenden Sie die Windows-Einstellungs-App, um Ihren Standardbrowser zu ändern.