Xbox
Xbox
查找 BitLocker 恢复密钥 | Microsoft Support
当 BitLocker无法在 Windows 中自动解锁加密驱动器时，需要 BitLocker 恢复密钥。 这是一个 48 位数字，可让你重新获得对驱动器的访问权限。
Activate Office for Windows | Microsoft Support
Learn how to activate Office that is pre-installed on new Windows 10 PCs or using a new product key.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home
Request a refund for digital games | Xbox Support
Find out how to submit a request for a refund for a purchase of digital Xbox content.
Find your BitLocker recovery key | Microsoft Support
Learn how to find your BitLocker recovery key in Windows.
Join a meeting in Microsoft Teams | Microsoft Support
Learn how to join a Microsoft Teams meeting by link, calendar, channel, chat, or by calling in.
Applies To:
Microsoft Teams
Microsoft .NET Framework 4.8 offline installer for Windows | Microsoft ...
Microsoft .NET Framework 4.8 offline installer for Windows About the .NET Framework 4.8 The Microsoft .NET Framework 4.8 is a highly compatible, in-place update to the Microsoft .NET Framework 4, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2. The offline package can be used in situations in which the web installer cannot be used because of lack of Internet connectivity. This ...
Find the Microsoft Copilot Pages shared with you | Microsoft Support
Find Copilot pages shared with you. Learn how to use Copilot Library to view shared content, stay up to date, and access pages from your team.
Download and install the latest printer drivers | Microsoft Support
Software and drivers that come with a printer via a disc might be outdated. The preferred method to install printer software and drivers from the manufacturer is to obtain the latest version by downloading it directly from the printer manufacturer's website. For more information on downloading updated printer software and drivers from the printer manufacturer, see Solution 2. Download and ...
Reset a forgotten Microsoft account password | Microsoft Support
Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.
Applies To:
Microsoft account dashboard