Microsoft installer 3.1 free download

NET Desktop Runtime. Home Download. NET 3. Want to learn more about. NET 6? Check out the announcement blog post. NET Core 3. If using an older patch release, you should upgrade to get these fixes.

Release notes Latest release date December 14, The software development kit SDK includes everything you need to build and run. NET applications, using command-line tools and any editor like Visual Studio. Run apps - Runtime Tooltip: Do you want to run apps? The runtime includes everything you need to run.

NET applications. The runtime is also included in the SDK. NET Core Runtime 3. NET Core Module v2 NET Desktop Runtime 3. Downloads for. NET Runtime 3. Release notes Latest release date August 10, Release notes Latest release date June 8, Release notes Latest release date May 11, Release notes Latest release date March 9, Release notes Latest release date February 9, Release notes Latest release date January 12, Windows Installer 3. You cannot install this redistributable on the bit and bit versions of Windows Server SP1.

To update the bit and bit versions of Windows Server SP1, or to update the bit versions of Windows XP, download the hotfix that is described in Microsoft Knowledge Base article instead of the v2 package. For more information about Windows Installer 3. Microsoft Windows Installer 3. New minor UpdateTargetRTMProperty property: Patch files can now target both the original release baseline and the latest service-pack-level baseline that is on the system.

New x64 and Msix64 properties: Packages can now use the x64 and Msix64 properties to indicate x64 processor-based operating system support. Flyweight patching is now an opt-in behavior: Windows Installer 3. By default, this functionality was enabled for all patches.

The MsiGetFileHash function now works correctly for very large unversioned files. These files may be about 2 GB. The MediaSrcProp property of a patch is now set to the original launched-from location when the patch is installed. The MediaSrcProp property is set to the cached patch location for subsequent transactions.

Target information for a custom action is no longer logged when the custom action fails if the custom action is marked to hide the target. Applying a full-file Windows Installer 2. Sequence column of File table includes values larger than In Windows Installer 3.

This issue is now fixed. The patch sequencer no longer incorrectly rejects a valid patch during administrative image patching. Windows Installer no longer fails silently when the installer tries to update a file that is protected by the Windows File Protection feature. For help in troubleshooting Windows installer issues, click the following article numbers to view the articles in the Microsoft Knowledge Base:.

You can also search the Microsoft Knowledge Base for articles that are specific to your application. Progress bar now works correctly even if the package installs more than 2GB of files. Patching of isolated components now works. Need more help? Expand your skills. Get new features first. Was this information helpful? Yes No.