Developer Tools

Thank You for Downloading

  • Update for .NET Framework 4.5 for Windows 8, Windows RT and Windows Server 2012 - KB2805222

    If your download does not start after 30 seconds, click this link:
    Click here

    Choose the files that didn't download

    File NameDownload LinkFile Size
    Windows8-RT-KB2805222-x86.msuRecommended
    Click here23.6 MB
    Click here23.6 MB
    Windows8-RT-KB2805222-arm.msuRecommended
    Click here15.3 MB
    Click here15.3 MB
    Windows8-RT-KB2805222-x64.msuRecommended
    Click here33.1 MB
    Click here33.1 MB
    Download Summary:
    KBMBGB

    You have not selected any file(s) to download.

        1. Click the Download button on this page to start the download, or select a different language from the Change language drop-down list and click Change.
        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