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更改屏幕亮度(Windows - Microsoft 支持
如果你没有台式电脑并且滑块未显示或不起作用,请尝试更新显示驱动程序。 在任务栏上选择"搜索",键入"设备管理器",然后从结果列表中选择"设备管理器"。在"设备管理器"中,选择"显示适配器",然后选择显示适配器。长按 (或右键) 显示适配器名称,然后选择"更新驱动程序"并按照说明操作。
Use your Windows PC as a mobile hotspot - Microsoft Support
Turn your Windows PC into a mobile hotspot by sharing your internet connection with other devices over Wi-Fi. You can share a Wi-Fi, Ethernet, or cellular data connection.
Advanced startup options (including safe mode) - Microsoft Support
If a problem doesn't reappear when you start in safe mode, you can eliminate the default settings and basic device drivers and services as possible causes. Other options start Windows with advanced features intended for use by system administrators and IT professionals. For more information, go to the Microsoft website for IT professionals.
Automatically get recommended drivers and updates for your hardware ...
Windows doesn't automatically download and install optional updates, but you will be notified when optional updates are available. To get all the available updates for your devices, periodically check Windows Update for all available updates, including optional updates. You can review the available updates and then select them from the list of ...
Delete files or folders in OneDrive - Microsoft Support
Open the Shared view, and select the files or folders you want to remove by pointing to each item and clicking the circle check box that appears.. To remove an item shared by other users, select the item, then select Remove from shared list on the bar at the top of the page.. To remove an item from Shared by me, select the item, select Information in the upper-right corner to open the Details ...
Applies To: OneDrive (work or school), OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows
Add or manage an iCloud email account in Outlook
If two-factor authentication isn't set up, you should be able to use your regular password. Enter your password and select Connect. However, if two-factor authentication is set up, you'll need to generate an app-password. Follow the steps in the section Outlook won't accept my password.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, New Outlook for Windows
Réparer la connexion à votre courrier Outlook en réparant votre profil ...
Vous rencontrez des difficultés pour vous connecter à votre courrier à partir d’Outlook sur votre ordinateur de bureau ? Procédez comme suit pour permettre à Outlook d’identifier et de réparer les erreurs dans votre profil de courrier Outlook pouvant être à l’origine du problème.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Office for business, Office 365 Small Business
Unblock my Outlook.com account - Microsoft Support
Notes: You don't need a smartphone to receive a security code. Text messages may come from either "MSFT", a short number, or a mobile number.If you have requested a security code, you can trust the message that arrives.
Applies To: Outlook.com
Help in Disk Management - Microsoft Support
Disk Management in Windows helps you perform advanced storage tasks like initializing a new drive and extending or shrinking volumes.
Windows Update トラブルシューティング ツール - Microsoft サポート
Windows 更新プログラムのダウンロードおよびインストール中にエラー コードが表示された場合は、Windows Update トラブルシューティング ツールが問題解決に役立ちます。