[Era agent 6.2.11.0 causing computers to freeze]

No issues here.  Pushed it to the affected clients from ERA using Martyz's command line.

 

C:\>wmic qfe | find "KB2664888"

hxxp://support.microsoft.com/?kbid=2664888    COMPUTERNAME  Hotfix                        KB2664888               DOMAIN\USER              10/27/2015                                      

 

C:\>wmic qfe get hotfixid | find "KB2664888"

KB2664888  

 

Installed from:

Windows6.1-KB2664888-v2-x64.msu

 

So far, it appears the hotfix has addressed the freezing issue in our environment.