SupportAssist Version: 3.11.3.63 has now been installed. BlueScreenView says BAD_POOL_CALLER problem caused by Driver DellInstrumentation.sys, which has been renamed to DellInstrumentation.sys.old having taken ownership of this file.  [IMAGE] 
Programs and Features says Dell Support Assist v3.11.1.8 is installed, but it does not load, and right click on its task bar icon tries to install Dell Support Assist x64 v3.11.2.143.  Has anyone managed to install a working Dell Support Assist x64 v3.11.2.143 ? [IMAGE]SupportAssistx64-3.11.2.143.msi [IMAGE]AutoUpdate SupportAssistx64 v3.11.2.143
17 R5, Dell SupportAssist x64 v3.11.2.143 Installation failed