IMPORTANT Some customers using Windows Server 2008 R2 SP1 who activated their ESU multiple activation key (MAK) add-on before installing the January 14, 2020 updates might need to re-activate their key. Re-activation on affected devices should only be required once. For information on activation, see this blog post.
IMPORTANT WSUS scan cab files will continue to be available for Windows 7 SP1 and Windows Server 2008 R2 SP1. If you have a subset of devices running these operating systems without ESU, they might show as non-compliant in your patch management and compliance toolsets.
IMPORTANT Customers who have purchased the Extended Security Update (ESU) for on-premises versions of this OS must follow the procedures in KB4522133 to continue receiving security updates after extended support ends on January 14, 2020. For more information on ESU and which editions are supported, see KB4497181.
This security update resolves vulnerabilities in Internet Explorer. To learn more about these vulnerabilities, see Microsoft Common Vulnerabilities and Exposures.
Additionally, see the following articles for more information about cumulative updates:
- Except for Internet Explorer 11 on Windows Server 2012, the fixes that are included in this Security Update for Internet Explorer (KB 4537767) are also included in the February 2020 Security Monthly Quality Rollup. Installing either the Security Update for Internet Explorer or the Security Monthly Quality Rollup installs the fixes that are in this update.
- Except for Internet Explorer 11 on Windows Server 2012, this Security Update for Internet Explorer is not applicable for installation on a computer on which the Security Monthly Quality Rollup or the Preview of Monthly Quality Rollup from February 2020 (or a later month) is already installed. This is because those updates contain all the fixes that are in this security update for Internet Explorer.
- If you use update management processes other than Windows Update, and you automatically approve all security updates classifications for deployment, this Security Update for Internet Explorer (KB 4537767), the February 2020 Security Only Quality Update, and the February 2020 Security Monthly Quality Rollup are deployed. We recommend that you review your update deployment rules to make sure that the desired updates are deployed.
- To obtain this update for Internet Explorer 11 on Server 2012, you must install this Security Update for Internet Explorer (KB 4537767). This update is not included in any Security Monthly Quality Rollup or Security Only Quality Update. For Internet Explorer 10 on Windows Server 2012, other called-out installation methods are applicable.
If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.
Known issues in this security update
|After installing this update and restarting your device, you might receive the error, “Failure to configure Windows updates. Reverting Changes. Do not turn off your computer” and the update might show as Failed in Update History.|| |
This is expected in the following circumstances:
If you have purchased an ESU key and have encountered this issue, please verify you have applied all prerequisites and that your key is activated. For information on activation, please see this blog post. For information on the prerequisites, see the "How to get this update" section of this article.
How to get and install this update
Before installing this update
You must have the following updates installed before you apply this update. If you use Windows Update, these updates will be offered automatically as needed.
- You must have the SHA-2 update (KB4474419) that is dated September 23, 2019 or a later SHA-2 update installed and then restart your device before you apply this update. If you use Windows Update, the latest SHA-2 update will be offered to you automatically. For more information about SHA-2 updates, see 2019 SHA-2 Code Signing Support requirement for Windows and WSUS.
- For Windows 7 SP1 and Windows Server 2008 R2 SP1, you must have the servicing stack update (SSU) (KB4490628) that is dated March 12, 2019. After installing KB4490628, you must install the January 14, 2020 SSU (KB4536952) or later. For more information about the latest SSU updates, see ADV990001 | Latest Servicing Stack Updates.
- For Windows Server 2008 SP2, you must have the servicing stack update (SSU) (KB4493730) that is dated April 9, 2019 SSU update installed. After installing KB4493730, you must install the January 14, 2020 SSU (KB4536953) or later. For more information about the latest SSU updates, see ADV990001 | Latest Servicing Stack Updates.
Important You must restart your device after you install these required updates and before you apply any Monthly Rollup, Security-Only Update, Preview of Monthly Rollup, or standalone update.
Install this update
To install this update, use one of the following release channels.
|Release Channel||Available||Next Step|
|Windows Update and Microsoft Update||Yes|| |
None. This update will be downloaded and installed automatically from Windows Update for the following versions:
For all other versions, see the other options below.
|Microsoft Update Catalog||Yes||To get the standalone package for this update, go to the Microsoft Update Catalog website.|
|Windows Server Update Services (WSUS)||Yes|| |
This update will automatically synchronize with WSUS if you configure Products and Classifications as follows:
Product: Windows Server 2008 Service Pack 2, Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1, Windows Server 2012, Windows Embedded 8 Standard, Windows 8.1, Windows Server 2012 R2
Classification: Security Updates
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables.
Note The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.
Windows 8.1, Windows RT 8.1 and Windows Server 2012 R2
Windows Server 2012
Windows 7 Service Pack 1 and Windows Server 2008 R2 Service Pack 1
Windows Server 2008 Service Pack 2
For information on SSUs, see the following articles:
- Servicing stack updates
- Servicing Stack Updates (SSU): Frequently Asked Questions
- ADV990001 | Latest Servicing Stack Updates
Learn about the terminology that Microsoft uses to describe software updates.