This likely means that WMI is broken on the target computers. I would suggest having a look at the following articles for troubleshooting:
WMI Troubleshooting:
https://msdn.microsoft.com/en-us/library/aa394603(v=vs.85).aspx
This fix might work for you too:
http://mikeymurph.me/fix-wmi-service-error/
This fix might also work for you too:
https://www.veritas.com/support/en_US/article.000005356