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Help protect your PC with Microsoft Security Essentials.
Microsoft Security Essentials
Get the latest updates for your PC at Microsoft Update.
Microsoft Update
Get the latest tools, updates, and tips at Microsoft Safety & Security Center.
Microsoft Safety & Security Center
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Update
Update
This update addresses the vulnerability discussed in Microsoft Security Advisory (KB2770041). To find out if other security updates are available for you, see the Additional Information section at the bottom of this page.
FREE
Release Date:
11/5/2012
Update
Update
This update addresses the vulnerability discussed in Microsoft Security Advisory (KB2770041).To find out if other security updates are available for you, see the Additional Information section at the bottom of this page.
FREE
Release Date:
11/5/2012
Update
Update
This update addresses the vulnerability discussed in Microsoft Security Advisory (KB2770041). To find out if other security updates are available for you, see the Additional Information section at the bottom of this page.
FREE
Release Date:
11/5/2012
Update
Update
This update addresses the vulnerability discussed in Microsoft Security Advisory (KB2770041).To find out if other security updates are available for you, see the Additional Information section at the bottom of this page.
FREE
Release Date:
11/5/2012
Update
Update
...Input Method Editor Update: KB816218 for Japanese Multilingual User Interface Pack offers the highest levels of stability and security available for this component. This update is part of Microsoft’s continued effort to provide the latest product updates...
FREE
Release Date:
6/23/2003
Update
Update
An identified security issue in Microsoft® Visual Basic® for Applications could allow an attacker to compromise a Microsoft Windows®-based system and then take a variety of actions. By installing this update, you can help protect your computer.
FREE
Release Date:
9/3/2003
Update
Update
This update contains several improvements to enhance security and stability, including fixes for vulnerabilities that an attacker can use to overwrite the contents of your computer's memory with malicious code.
FREE
Release Date:
1/5/2007
Update
Update
This update contains several improvements to enhance security and stability, including fixes for vulnerabilities that an attacker can use to overwrite the contents of your computer's memory with malicious code.
FREE
Release Date:
1/5/2007
Update
Update
The Access 2002 Runtime Update: KB813617 provides the latest updates to the Access 2002 Runtime. This update contains significant security enhancements as well as stability and performance improvements.
FREE
Release Date:
4/29/2003
Update
Update
A security issue has been identified that could allow an attacker to compromise a computer running Microsoft Windows and gain control over it.
FREE
Release Date:
1/22/2003
Update
Update
Office XP Input Method Editor Update: KB816137 for Multilingual User Interface Pack offers the highest levels of stability and security available for this component. This update is part of Microsoft’s continued effort to provide the latest product updates to customers.
FREE
Release Date:
4/29/2003
Update
Update
Microsoft has released a patch that eliminates three security vulnerabilities in Microsoft® Windows Media™ Player 7.1.
FREE
Release Date:
6/25/2002
Update
Update
The Outlook 2000 Update: December 18, 2002 offers the highest levels of stability and security available for Microsoft Outlook 2000. This update is part of Microsoft’s continued effort to provide the latest product updates to customers.
FREE
Release Date:
12/17/2002
Update
Update
Office File Validation is a security add-in for Office 2003 and 2007. Office File Validation is used to validate that Binary File Format files conform to the Microsoft Office File Format. The user will be notified of possible security risks if files fail to conform to the format.
FREE
Release Date:
4/11/2011
Update
Update
The Microsoft Office XP Input Method Editor Update: KB835727 for Multilingual User Interface Pack provides the latest updates to Microsoft Input Method Editor. This update contains significant security enhancements in addition to stability and performance improvements.
FREE
Release Date:
3/22/2004
Update
Update
This update to Microsoft Office 2003 Proofing Tools improves how Office 2003 finds and corrects errors in Dutch language documents. This update includes previously released security updates for Office 2003 Proofing Tools.
FREE
Release Date:
3/11/2006
Update
Update
This update to Microsoft Office 2003 Multilingual User Interface Pack (MUI) improves how Office 2003 finds and corrects errors in Dutch language documents. This update includes previously released security updates for Office 2003 MUI.
FREE
Release Date:
3/10/2006
Update
Update
This update to Microsoft Office Outlook 2003 corrects a problem that may occur when you use the CreateItemFromTemplate method programmatically to create a form. This update includes previously released security updates for Outlook 2003.
FREE
Release Date:
3/10/2006
Update
Update
This update addresses QFE: MS04-012 Cumulative Update for Microsoft RPC/DCOM (828741)
FREE
Release Date:
4/16/2004
Update
Update
This update addresses the Cumulative Patch for Outlook Express (330994) for Windows XP Embedded with SP1.
FREE
Release Date:
7/13/2003
Update
Update
This update addresses MS03-044: Buffer Overrun in Windows Help and Support Center Could Lead to System Compromise (825119)
FREE
Release Date:
9/14/2004
Update
Update
This update addresses MS03-030: Unchecked Buffer in DirectX Could Enable System Compromise (819696).
FREE
Release Date:
12/19/2003
Update
Update
Flaw in SMB Signing Could Enable Group Policy to be Modified (329170) for Windows XP Embedded with SP1
FREE
Release Date:
2/25/2003
Update
Update
This update addresses the MS03-041: Vulnerability in Authenticode Verification could allow Remote Code Execution (823182)
FREE
Release Date:
11/7/2003
Update
Update
Unchecked Buffer in PPTP Implementation Could Enable Denial of Service Attacks (Q329834) for Windows XP Embedded with SP1
FREE
Release Date:
2/25/2003
Update
Update
Cumulative Patch for Internet Information Service (Q327696) for Windows XP Embedded with SP1
FREE
Release Date:
2/25/2003
Update
Update
Unchecked Buffer in File Decompression Functions Could Lead to Code Execution (Q329048) for Windows XP Embedded with SP1
FREE
Release Date:
2/25/2003
Update
Update
Flaw in Windows WM_TIMER Message Handling Could Enable Privilege Elevation (328310) for Windows XP Embedded with SP1
FREE
Release Date:
2/25/2003
Update
Update
Unchecked Buffer in Windows Help Facility Could Enable Code Execution (Q323255) for Windows XP Embedded with SP1
FREE
Release Date:
2/25/2003
Update
Update
Cumulative Patch for Internet Explorer (324929) for Windows XP Embedded with SP1
FREE
Release Date:
2/25/2003
Update
Update
This update addresses MS03-007: Unchecked Buffer In Windows Component Could Cause Server Compromise (815021) for Windows XP Embedded with SP1.
FREE
Release Date:
9/4/2003
Update
Update
Unchecked Buffer in Windows Shell Could Enable System Compromise (Q329390) for Windows XP Embedded with SP1
FREE
Release Date:
2/25/2003
Update
Update
This update addresses the MS03-017: Flaw in Windows Media Player Skins Downloading could allow Code Execution (817787) for Windows XP Embedded with SP1.
FREE
Release Date:
10/31/2003
Update
Update
Unchecked Buffer in Locator Service Could Lead to Code Execution (810833) for Windows XP Embedded with SP1
FREE
Release Date:
7/30/2004
Update
Update
This update addresses the MS03-027: Unchecked Buffer in Windows Shell Could Enable System Compromise (821557) for Windows XP Embedded with SP1.
FREE
Release Date:
10/31/2003
Update
Update
Windows Internet Explorer 9 lets your websites shine and perform just like native applications on your PC.
FREE
Release Date:
3/14/2011
Update
Update
This update addresses MS03-045: Buffer Overrun in the ListBox and in the ComboBox Control Could Allow Code Execution (824141).
FREE
Release Date:
12/3/2003
Update
Update
This update addresses the Unchecked Buffer in Windows Redirector May Permit Privilege Elevation (810577) for Windows XP Embedded with SP1.
FREE
Release Date:
6/16/2003
Update
Update
This update addresses the MS03-040: Cumulative Patch for Internet Explorer (828750) for Windows XP Embedded with SP1.
FREE
Release Date:
10/31/2003
Update
Update
This update addresses the Buffer Overrun In HTML Converter Could Allow Code Execution (823559) for Windows XP Embedded with SP1.
FREE
Release Date:
8/5/2003
Update
Update
This update addresses the issues described in Knowledge Base article 968075.
FREE
Release Date:
4/13/2009
Update
Update
This update addresses MS03-043: Buffer Overrun in Messenger Service Could Allow Code Execution (828035) for Windows XP Embedded with Service Pack 1
FREE
Release Date:
12/2/2003
Update
Update
This update addresses the MS03-034: Flaw in NetBIOS Could Lead to Information Disclosure (824105)
FREE
Release Date:
12/10/2003
Update
Update
Additional files copied into image when using Service Pack 1 MUI language packs (Q815363) for Windows XP Embedded with SP1
FREE
Release Date:
3/4/2003
Update
Update
This update addresses the Buffer Overrun in Windows Kernel Message Handling could Lead to Elevated Privileges (811493) for Windows XP Embedded with SP1.
FREE
Release Date:
9/2/2003
Update
Update
This update addresses this issue: ISA Server 2004 Web publishing or Web proxy listeners may not accept new connections.
FREE
Release Date:
4/13/2009
Update
Update
This update addresses MS03-039 (Blaster and its variants): Buffer Overrun In RPCSS Service Could Allow Code Execution (824146) for Windows XP Embedded with SP1.
FREE
Release Date:
9/11/2003
Update
Update
This update addresses the Enhanced Write Filter API (Q818822) for Windows XP Embedded with SP1.
FREE
Release Date:
4/23/2003
Update
Update
This update addresses the Buffer Overrun In RPC Interface Could Allow Code Execution (823980) for Windows XP Embedded with SP1.
FREE
Release Date:
8/1/2003
Update
Update
This update addresses the Availability of the Windows XP SP1 USB 1.1 and 2.0 Update (822603)
FREE
Release Date:
1/15/2004
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