Free security updates for March

Microsoft releases security updates on the second Tuesday of every month. 

The bulletin announces the release of 6 security updates:

  • 4 updates for Microsoft Windows
  • 1 update for Microsoft Expression
  • 1 update for Microsoft Visual Studio

Get the updates.

Watch a video about the updates.

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About the Author
Eve Blakemore

Group Manager, Trustworthy Computing

Eve Blakemore is a Group Manager for Trustworthy Computing who delivers consumer guidance around the latest trends in security and privacy. Eve joined Microsoft in 1998 and has worked in corporate and field roles with Microsoft Learning, US Public Sector, Read more »

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  1. Anonymous

    How do I obtain/download a Definition Update for Microsoft Security Essentials that I missed or rather it failed to download properly?  MSE Definition Update # 1.121.1330.0  Thanks very much for any assistance.

  2. Anonymous

    yes please send me new updates for the newer virsion for windows defendere for this years newer for 2012

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