This update includes a fix for an incorrect device driver (“Microsoft – WPD – 2/22/2016 12:00:00 AM - 5.2.5326.4762”) that was released by a third-party on March 8, 2017 that affected a small group of users with USB connected phones or other media devices that rely on Media Transfer Protocol (MTP).

Describes methods to prevent users from connecting to a USB storage device that is connected to a Windows XP-based, Windows Server 2003-based, or Windows 2000-based computer.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter. Download troubleshooter.

Use this app to try to recover lost files that have been deleted from your local storage device (including internal drives, external drives, and USB devices) and can’t be restored from the Recycle Bin. Recovery on cloud storage and network file shares is not supported.

修补程序是可用于防止成功产品的安装或运行的 Windows XP 和 Windows Server 2003，Windows Vista 和 Windows Server 2008 的计算机上使用 Windows 安装程序升级的各种问题。.

Retrieve files from the Windows.old folder. If you choose to “Keep nothing” when you upgrade to Windows 8.1, or if you reset, refresh, or reinstall Windows, your personal files are temporarily saved to the Windows.old folder for 28 days (unless you formatted your hard drive before installing).

Microsoft Office uses the XML-based file formats, such as .docx, .xlsx, and .pptx. These formats and file name extensions apply to Microsoft Word, Microsoft Excel, and Microsoft PowerPoint.

Windows 보안의 상태 보고서를 사용하여 장치 성능을 관리하고 장치를 안전하게 지키는 방법을 알아봅니다.

Current status of Windows 10, version 1809, Windows Server, version 1809, and Windows Server 2019. Windows 10, version 1809 rollout status as of March 28, 2019. Available for any user who manually selects “Check for updates” via Windows Update.