The installation file is typically named Autorun.exe or Setup.exe, but this may vary. If you're not sure, check the Readme file in the folder for instructions about how to run the installation. If an executable file (.exe) is available, we do not recommend that you run .msi files directly without specific instructions from the vendor.

Download Windows Installer 4.5 redistributable. The following file is available for download from the Microsoft Download Center: [Asset 4009805]Download Windows Installer 4.5 now. Note Check the following table to find which file to choose for your operating system：

Uninstall the Windows Installer (MSI) version of Office. You can stay with the Windows Installer version of Office and not install the Microsoft 365 Click-to-Run version you were trying to install. Or, do the following: Follow the steps in Uninstall Office from a Windows computer to remove the Windows Installer version of Office.

This article describes an issue of Windows installer (MSI) repair that occurs after you install security update 2962490 in Windows 8.1, Windows Server 2012 R2, Windows RT 8.1, Windows 7 Service Pack 1 (SP1), or Windows Server 2008 R2 SP1. You can fix this issue by using the update in this article.

Office for home Office for business. Step 1. 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.

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. If you see the File Download box when you start downloading, select Run or Open.

Go to KB2903984. In the "OneDrive (formerly SkyDrive Pro) sync client installers" section, click the OneDrive (formerly SkyDrive Pro) installer for your language and system edition. If you are already running an x86 or x64 edition of Office, you must select the same edition type for OneDrive.

Ready to install? Before you begin, make sure your PC or Mac meets the system requirements. If you already redeemed a product key, you're simply reinstalling the apps, or you know you have an assigned license through work or school, you can skip ahead and go to the section sign in to download and install Microsoft 365 or Office.

Click Microsoft Office Click-To-Run 2010, and then click Uninstall. To remove Microsoft Office Click-to-Run, click Yes. Go to the Download Earlier Versions of Office page. Enter your product key, and then click Verify. Select the language you want to install, and then click Confirm. Select the 64-bit or 32-bit version.

After you install SQL Server 2012 SP1 on a computer, the Windows Installer (Msiexec.exe) process is repeatedly started to repair certain assemblies. Additionally, the following events are logged in the Application log: When this issue occurs, you experience high CPU usage. Additionally, you may experience one or more of the following issues: