Download the new Microsoft Edge based on Chromium
The new Microsoft Edge is based on Chromium and was released on January 15, 2020. It is compatible with all supported versions of Windows, and macOS. With speed, performance, best in class compatibility for websites and extensions, and built-in privacy and security features, it's the only browser you'll ever need.
Windows 10 更新历史记录 - Microsoft 支持
详细了解有关 Windows 10 版本 21H2 的更新，包括改进和修复、任何已知问题以及如何获取更新。 Windows 10 版本 20H2 和 Windows Server 版本 20H2 更新历史记录 终止服务声明 2023 年 5 月 9 日 - KB5026361（OS 内部版本 19042.2965、19044.
Windows 11系统要求 - Microsoft 支持
评估升级资格 我们知道，某些客户需要一个易于使用的过程来确定他们的电脑是否满足最低系统要求Windows 11并且符合升级条件。 为了帮助实现此要求，我们为电脑提供电脑运行状况检查Windows 10电脑。 除了诊断检查外，还有一种用于检查升级资格的按钮简单方法Windows 11。
更改 Microsoft 帐户密码 - Microsoft 支持
如果无法更改密码 如果无法以这种方式更改密码，请参阅重置 Microsoft 帐户密码。 需要更多帮助吗？ 请联系支持人员 有关技术支持，请转到联系Microsoft 支持，输入问题并选择“获取帮助”。 如果仍然需要帮助，请选择“联系支持人员”以转至最佳支持选项。
适用于:
Microsoft 帐户仪表板
Baixar e instalar ou reinstalar o Office 2019, o Office 2016 ou o ...
Se esta for a primeira vez que você instala o Microsoft 365, talvez seja necessário seguir algumas etapas de configuração primeiro. Expanda a seção a seguir para saber mais. No entanto, se você está reinstalando o Microsoft 365 e já resgatou uma chave do produto e tem uma conta associada ao Microsoft 365, vá para a seção entrar para baixar o Office.
适用于:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
Uninstall or remove apps and programs in Windows
Uninstall from the Start menu. Select Start > All apps and search for the app in the list shown.
从“文件”菜单打开文件 - Microsoft 支持
在 Mac 上，选择“ 文件 ”菜单，然后选择 “打开 (或只需按 Command + O) 即可转到”文件打开“对话框。 若要从 Microsoft 365 组或 SharePoint Online 文档库访问文件，请单击“ 网站 - 你的公司” 链接。 系统会列出你经常访问的组和网站供选择。 选择一个组或网站，浏览到想打开的文件。
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, Project Online 桌面客户端, Microsoft 365 专属 Publisher, Visio 计划 2, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 PowerPoint, Excel 2021, Word 2021, PowerPoint 2021, Access 2021, Project 专业版 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 专业版 2016, Project Standard 2016, Publisher 2016, Visio 专业版 2016, Visio 标准版 2016
Get the latest Windows update - Microsoft Support
Windows devices may get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR).. Windows will let you know if you need to restart your device to complete an update, and you can choose a time that works best for you to complete that update.
Como iniciar sessão no Hotmail - Suporte da Microsoft
Notas: A sua palavra-passe do Hotmail ou Outlook.com é a mesma que a palavra-passe da sua Conta Microsoft. Se conseguir iniciar sessão mas estiver a ter problemas com o Outlook.com, verifique o estado do serviço.Se o estado não estiver verde, aguarde até que o serviço volte ao normal e tente novamente.
适用于:
Outlook.com
更改电脑电源Windows模式 - Microsoft 支持
了解如何在电脑上更改电源Windows以保留电池、限制通知和后台活动。 选择适合你的电源模式以及你想要在电脑上Windows 11操作。 这样，你可以确定哪些对你很重要 - 是要获得最佳电池使用时间、获得最佳性能还是在二者之间寻求平衡。