Use the following methods to identify any Windows Installer issues that may be causing problems when you install, uninstall, or update programs. Method 1: Determine whether the Windows Installer engine is working

You can use installation media (a USB flash drive or DVD) to install a new copy of Windows, perform a clean installation, or reinstall Windows. To create installation media, go to the software download website , where you'll find step-by-step instructions.

Swipe in from the right edge of the screen, and then tap Search.Or, if you are using a mouse, point to the lower-right corner of the screen, and then click Search.Type Command Prompt in the Search box, right-click Command Prompt, and then click Run as administrator.If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.

Under System and Security, select Fix problems with Windows Update and then follow the instructions. After the troubleshooter is done, try installing the service pack again. Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.

Latest version. Last updated: 11/11/2019. Release: v1.4. Version: 4.8.04072.00. Supported languages: English (United States) Changes that are included in release v1.4. The tool now supports Microsoft .NET Framework 4.8, 4.7.2, 4.7.1, 4.7, and 4.6.2. Therefore, fixing and repairing are also applicable to these products.

Windows 10 Windows 11. Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.

For 64-bit: Windows6.0-KB942288-v2-x64.msu. For IA64 Platform: Windows6.0-KB942288-v2-ia64.msu. Installation of the Windows Installer 4.5 package requires a reboot to successfully update the required binaries. For more information, view How to obtain Microsoft support files from online services.

Run Windows Update a few times. Download and install any available updates in Windows Update, including software updates, hardware updates, and some third-party drivers. Use the Windows Update Troubleshooter to fix Windows 11 Update errors. Check third-party drivers and download any updates.

Introduction. This article describes the Windows Update Standalone Installer (Wusa.exe) in the following Windows operating systems: The Wusa.exe file is in the %windir%\System32 folder. The Windows Update Standalone Installer uses the Windows Update Agent API to install update packages.

Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.