Developer Tools

    Thank you for downloading

    • Microsoft .NET Framework 4.5

      If your download does not start after 30 seconds, Click here
        • Note: Windows 8 and Windows Server 2012 include the .NET Framework 4.5. Therefore, you don't have to install this software on those operating systems.   

          • On this page, choose the Download button.
            • To install the software now, choose the Run button.
            • To install the software later, choose the Save button. (When you install, the computer must be connected to the Internet.)
    • MSN default homepage & Bing default search engine

      If your download does not start after 30 seconds, Click here

    • Microsoft® Windows® Malicious Software Removal Tool (KB890830)

      If your download does not start after 30 seconds, Click here

          1. Click the Download button on this page to start the download.
          2. Do one of the following:
            • To start the installation immediately, click Run.
            • To save the download to your computer for installation at a later time, click Save.
            • To cancel the installation, click Cancel.

    Popular downloads

    Loading your results, please wait...

    Free PC updates

    • Security patches
    • Software updates
    • Service packs
    • Hardware drivers

    Microsoft suggests

    Download Visual Studio Community 2013 for free.
    Download Visual Studio Community 2013 for free
    Everything you need to create great apps.
    Download now