Uninstall or remove apps and programs in Windows. There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

Sign in to SharePoint. SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint.

Change from a 32-bit version to a 64-bit version or vice versa. Activate Windows. Fix Bluetooth problems in Windows. Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it. Important: Microsoft support is unable to provide, or recreate, a lost BitLocker recovery key.

Update Windows. Press the Start button on the taskbar, type settings, and then select Settings. On Windows 10, select Update & Security. On Windows 11, select Windows Update. On the Windows Update page, select Check for updates to see if any updates are available for your device.

解决方案 1：检查系统更新. 如果你在尝试下载 Xbox One 游戏或应用时遇到问题，可能需要更新你的主机。. 如果要连接到 Xbox Live，必须具有最新的主机软件。. 新游戏在玩之前也可能要求更新。. 要查看是否有系统更新可用，请按以下步骤操作：. 按控制器上的 Xbox ...

Download the offline installer from your account portal. To download the offline installer, go to www.office.com. If you're not already signed in with the Microsoft account associated with your copy of Microsoft 365 or Microsoft 365 do that now.

在迁移到新国家或地区时更新 Microsoft 帐户. 如果要搬迁到新的国家或地区，并计划带上 Xbox，请在此处了解需要执行哪些操作才能确保可以在新的区域设置中使用 Xbox 主机。. 注意 如果你尝试使用这些步骤解决任何向后兼容帐户的地区错误，更改帐户地区将 无法 ...

Open Display settings. If you want to change the size of your text and apps, choose an option from the drop-down menu under. To change your screen resolution, use the drop-down menu under. Learn how to use the Settings app to view and change display settings in Windows.

下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013. 如果这是你 第一次 安装 Microsoft 365，则可能需要先执行一些设置步骤。. 展开下面的 “了解详细信息”部分。. 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转 ...