If your PC is running out of storage space, you may notice slower performance or trouble installing Windows updates. Freeing up space can help your device run better and stay secure. Below are several easy ways to free up space in Windows. Try them in order—after each step, check to see if you’ve freed up enough space before moving on to the next one.

Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows 11、Surface 等的操作方法文章、视频和培训。

瞭解如何針對您嘗試同步處理 Xbox 遊戲儲存時的雲端儲存錯誤進行疑難排解。

Warranties, extended service plans, and terms and conditions for your device Terms and conditions, including warranty terms, are dependent upon where you purchased your device. To review legal documents about the Standard Limited Warranty, Microsoft Complete extended service plan, and extended hardware service plan for business here, see: Warranties and service plans

How to obtain or download the latest cumulative update package for Linux To update SQL Server 2022 on Linux to the latest CU, you must first have the Cumulative Update repository configured. Then, update your SQL Server packages by using the appropriate platform-specific update command. For installation instructions and direct links to the CU package downloads, see the SQL Server 2022 Release ...

Beta Ring (2607.260624-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Beta ring today. Continue reading below to learn all about what's included with this update.

The May 12, 2026 update for Windows 11, version 24H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections. Summary Security Improvements CVE-2026-32177 - .NET Framework Elevation of ...

Replying to or forwarding an email does not include the original message in the email body in legacy Outlook for Mac

注意 如果你有双频路由器（5 GHz 和 2.4 GHz），则可能需要启用或单独使用 5 GHz 信号玩云游戏。 如果不确定如何执行此操作，请访问设备制造商的支持网站或与 Internet 服务提供商 (ISP) 联系。

The May 26, 2026 update for Windows 11, version 25H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections. Summary Security Improvements There are no new security improvements in this ...