Avoid and report Microsoft technical support scams
Microsoft will never proactively reach out to you to provide unsolicited PC or technical support. If you receive a phone call claiming to be from Microsoft, or see a pop-up window on your PC with a fake warning message and a phone number to call and get your "issue" fixed, it's better to be safe and not click any links or provide any personal information.
Windows 11 系统要求 - Microsoft 支持
系统固件: 适用于统一可扩展固件接口的 uefi (,这是一种支持) 和安全启动的电脑 bios 的新式版本。 如果设备不满足最低要求,因为它不支持安全启动,你可能想要阅读本文,看看是否有步骤可以启用此功能。 只能使用 uefi 启用安全启动,本文可帮助你了解 ...
Excel 没有响应、挂起、冻结或停止工作 - Microsoft 支持
执行选择性启动以确定程序、进程或服务是否与 Excel 冲突. 启动 Windows 时,多个应用程序和服务会自动启动,然后在后台运行。 这些应用程序和服务可能干扰电脑上的其他软件。 执行选择性启动(也称为“干净启动”),可有助于你识别应用程序冲突的问题。
Applies To: Excel for Microsoft 365, Excel 2024, Excel 2021, Excel 2019, Excel 2016
Change the power mode for your Windows PC - Microsoft Support
Choose the power mode that works for you and what you want to do on your Windows 10 PC. This lets you determine what’s important to you—getting the best battery life, best performance, or a balance between the two.
Request an Xbox controller replacement | Xbox Support
Controller serial numbers are 14 characters long and don’t include dashes. Your controller serial number may not be recognized if you’ve never connected your controller, or if you connected for the first time within the last 48 hours.; If you have the Xbox Elite Wireless Controller Series 2, the 14-character serial number is in the lower center on the back of the controller.
Microsoft-Support
Der Microsoft-Support ist hier, um Sie bei Microsoft-Produkten zu unterstützen. Hier finden Sie Anleitungen, Videos und Schulungen für Microsoft Copilot, Microsoft 365, Windows, Surface und mehr.
Instellingen voor online veiligheid en privacy op Xbox beheren
Lees meer informatie over hoe je de instellingen voor online veiligheid en privacy op de Xbox-console kunt beheren voor jezelf en je gezinsleden.
Microsoft 365 Copilot help & learning
Learn how Microsoft 365 Copilot empowers you to enhance your skills and boost productivity using the power of AI, helping you work smarter and achieve more efficiently.
Applies To: Office for business
Microsoft 系统信息 (Msinfo32.exe) 工具的说明 - Microsoft 支持
如何运行 msinfo32 使用命令提示符. 您还可以从提升的命令提示符处运行 msinfo32。 要打开命令提示符,请在搜索框中键入cmd 。 用鼠标右键单击搜索结果中的命令提示符下,然后选择以管理员身份运行。. 您可以执行以下任务使用 msinfo32 工具的命令行开关:
Auxílio e aprendizado do Microsoft Edge
Obtenha ajuda e suporte para o Microsoft Edge. Encontre conteúdo de suporte do Microsoft Edge, artigos de instruções, tutoriais e muito mais.