Summary
This security update resolves several reported vulnerabilities in Internet Explorer. These vulnerabilities could allow remote code execution if a user views a specially crafted webpage in Internet Explorer. To learn more about the vulnerabilities, see Microsoft Security Bulletin MS16-037.
How to get and install the update
Method 1: Microsoft Update
This update is available through Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see the "Turn on automatic updating in Control Panel" section of this Safety & Security Center article.
Note For Windows RT and Windows RT 8.1, this update is available through Microsoft Update only.
Note For Windows RT and Windows RT 8.1, this update is available through Microsoft Update only.
Method 2: Microsoft Download Center
You can get the stand-alone update package through the Microsoft Download Center. Go to Microsoft Security Bulletin MS16-023 to find the download links for this update.
More Information
The following article contains more information about this security update:
3148198 Security update for Internet Explorer: April 12, 2016
Additionally, see the following Microsoft KB articles for information about the Windows 10 and Windows 10 Version 1511 cumulative updates:3147461 Cumulative Update for Windows 10: April 12, 2016
3147458 Cumulative Update for Windows 10 Version 1511 and Windows Server 2016 Technical Preview 4: April 12, 2016
Security update deployment information
Windows Vista (all editions)
Reference Table
The following table contains the security update information for this software.| Security update file names | For Internet Explorer 9 for all supported 32-bit editions of Windows Vista: IE9-Windows6.0-KB3148198-x86.msu |
| For Internet Explorer 9 for all supported x64-based editions of Windows Vista: IE9-Windows6.0-KB3148198-x64.msu | |
| Installation switches | See Microsoft Knowledge Base Article 934307 |
| Restart requirement | A system restart is required after you apply this security update. |
| Removal information | WUSA.exe does not support uninstall of updates. To uninstall an update installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates and select from the list of updates. |
| File information | See Microsoft Knowledge Base Article 3148198 |
| Registry key verification | Note A registry key does not exist to validate the presence of this update. |
Windows Server 2008
Reference Table
The following table contains the security update information for this software.| Security update file names | For Internet Explorer 9 for all supported 32-bit editions of Windows Server 2008: IE9-Windows6.0-KB3148198-x86.msu |
| For Internet Explorer 9 in all supported x64-based editions of Windows Server 2008: IE9-Windows6.0-KB3148198-x64.msu | |
| Installation switches | See Microsoft Knowledge Base Article 934307 |
| Restart requirement | A system restart is required after you apply this security update. |
| Removal information | WUSA.exe does not support uninstall of updates. To uninstall an update installed by WUSA, click Control Panel, and then click Security. Under Windows Update, click View installed updates and select from the list of updates. |
| File information | See Microsoft Knowledge Base Article 3148198 |
| Registry key verification | Note A registry key does not exist to validate the presence of this update. |
Windows 7 (all editions)
Reference Table
The following table contains the security update information for this software.| Security update file name | For Internet Explorer 11 for Windows 7 for 32-bit Systems Service Pack 1: IE11-Windows6.1-KB3148198-x86.msu |
| For Internet Explorer 11 for Windows 7 for x64-based Systems Service Pack 1: IE11-Windows6.1-KB3148198-x64.msu | |
| Installation switches | See Microsoft Knowledge Base Article 934307 |
| Restart requirement | A system restart is required after you apply this security update. |
| Removal information | To uninstall an update installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security, and then under Windows Update, click View installed updates and select from the list of updates. |
| File information | See Microsoft Knowledge Base Article 3148198 |
| Registry key verification | Note A registry key does not exist to validate the presence of this update. |
Windows Server 2008 R2 (all editions)
Reference Table
The following table contains the security update information for this software.| Security update file name | For Internet Explorer 11 for Windows Server 2008 R2 for x64-based Systems Service Pack 1: IE11-Windows6.1-KB3148198-x64.msu |
| Installation switches | See Microsoft Knowledge Base Article 934307 |
| Restart requirement | A system restart is required after you apply this security update. |
| Removal information | To uninstall an update installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security, and then under Windows Update, click View installed updates and select from the list of updates. |
| File information | See Microsoft Knowledge Base Article 3148198 |
| Registry key verification | Note A registry key does not exist to validate the presence of this update. |
Windows 8.1 (all editions)
Reference Table
The following table contains the security update information for this software.| Security update file name | For Internet Explorer 11 in all supported 32-bit editions of Windows 8.1: Windows8.1-KB3148198-x86.msu |
| For Internet Explorer 11 in all supported x64-based editions of Windows 8.1: Windows8.1-KB3148198-x64.msu | |
| Installation switches | See Microsoft Knowledge Base Article 934307 |
| Restart requirement | A system restart is required after you apply this security update. |
| Removal information | To uninstall an update installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security, click Windows Update, and then under See also, click Installed updates and select from the list of updates. |
| File information | See Microsoft Knowledge Base Article 3148198 |
| Registry key verification | Note A registry key does not exist to validate the presence of this update. |
Windows Server 2012 and Windows Server 2012 R2 (all editions)
Reference Table
The following table contains the security update information for this software.| Security update file name | For Internet Explorer 10 in all supported editions of Windows Server 2012: Windows8-RT-KB3148198-x86.msu |
| For Internet Explorer 11 in all supported editions of Windows Server 2012 R2: Windows8.1-KB3148198-x64.msu | |
| Installation switches | See Microsoft Knowledge Base Article 934307 |
| Restart requirement | A system restart is required after you apply this security update. |
| Removal information | To uninstall an update installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security, click Windows Update, and then under See also, click Installed updates and select from the list of updates. |
| File information | See Microsoft Knowledge Base Article 3148198 |
| Registry key verification | Note A registry key does not exist to validate the presence of this update. |
Windows RT 8.1 (all editions)
Reference Table
The following table contains the security update information for this software.| Deployment | This update is available through Windows Update. |
| Restart Requirement | A system restart is required after you apply this security update. |
| Removal Information | Click Control Panel, click System and Security, click Windows Update, and then under See also, click Installed updates and select from the list of updates. |
| File information | Not applicable |
Windows 10 (all editions)
Reference Table
The following table contains the security update information for this software.| Security update file name | For all supported 32-bit editions of Windows 10: Windows10.0-KB3147461-x86.msu |
| For all supported x64-based editions of Windows 10: Windows10.0-KB3147461-x64.msu | |
| For all supported 32-bit editions of Windows 10 Version 1511: Windows10.0-KB3147458-x86.msu | |
| For all supported x64-based editions of Windows 10 Version 1511: Windows10.0-KB3147458-x64.msu | |
| Installation switches | See Microsoft Knowledge Base Article 934307 |
| Restart requirement | A system restart is required after you apply this security update. |
| Removal information | To uninstall an update installed by WUSA, use the /Uninstall setup switch or click Control Panel, click System and Security, click Windows Update, and then under See also, click Installed updates and select from the list of updates. |
| File information | See Microsoft Knowledge Base Article 3147461 See Microsoft Knowledge Base Article 3147458 |
| Registry key verification | Note A registry key does not exist to validate the presence of this update. |
How to get help and support for this security update
Help for installing updates: Support for Microsoft Update
Security solutions for IT professionals: TechNet Security Troubleshooting and Support
Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center
Local support according to your country: International Support
Security solutions for IT professionals: TechNet Security Troubleshooting and Support
Help for protecting your Windows-based computer from viruses and malware: Virus Solution and Security Center
Local support according to your country: International Support