Reference Guide

Release location
The WES security update packages are available at Dell Wyse support site.
NOTE: To download the security update package for your Windows device, search for the security package under the
corresponding platform.
What’s new in security updates
This section lists the new security packages available for the Windows devices.
1 KB4012212_WES7
• This package installs March, 2017 Security Only Quality Update for Windows Embedded Standard 7—KB4012212. For more
information about this package, go to support.microsoft.com/kb/4012212.
• This package can be installed on Windows Embedded Standard 7 (WES7) builds.
• The system reboots three times during the package deployment.
• Minimum free disk space required to install this package is 57 MB.
2 KB4012215_WES7
• This package installs March, 2017 Security Monthly Quality Rollup for Windows Embedded Standard 7—KB4012215. For more
information about this package, go to
support.microsoft.com/kb/4012215.
• This package can be installed on Windows Embedded Standard 7 (WES7) builds.
• The system reboots three times during the package deployment.
• Minimum free space required to install this package is 267 MB.
3 KB4012212_WES7P
• This package installs March, 2017 Security Only Quality Update for Windows Embedded Standard 7 for x64-based Systems—
KB4012212. For more information about this package, go to support.microsoft.com/kb/4012212.
• This package can be installed on Windows Embedded Standard 7 Professional (WES7P) builds.
• The system reboots three times during the package deployment.
• Minimum free disk space required to install this package is 100 MB.
4 KB4012215_WES7P
• This package installs March, 2017 Security Monthly Quality Rollup for Windows Embedded Standard 7 for x64-based
Systems—KB4012215. For more information about this package, go to support.microsoft.com/kb/4012215.
• This package can be installed on Windows Embedded Standard 7 Professional (WES7P) builds.
• The system reboots three times during the package deployment.
• Minimum free disk space required to install this package is 437 MB.
NOTE
: For WES7 and WES7P platforms, if you install security update KB4012212 or KB4012215, the security xes get
installed.
5 KB4012598_WE8Sx
• This package installs Security Update for Windows 8—KB4012598. For more information about this package, go to
support.microsoft.com/kb/4012598.
• This package can be installed on Windows Embedded 8 Standard x (WE8Sx) builds.
• The system reboots three times during the package deployment.
• Minimum free disk space required to install this package is 3 MB.
6 KB4012598_WE8S
• This package installs Security Update for Windows 8 for x64-based Systems—KB4012598. For more information about this
package, go to support.microsoft.com/kb/4012598.
• This package can be installed on WE8S builds.
2
Windows Embedded Standard Security Updates for Ransomware WannaCrypt Susceptibility
Release Notes