Some organisations use the MSI to deploy Q-Pulse within their organisation. As of Q-Pulse 7.1, additional tags are required in the deployment command in order for the client to upgrade correctly.
Below is an example of how the MSI has been used to upgrade the Q-Pulse client in the past.
msiexec /a "C:\Client\qpulse.msi" /qb
Additional tags are now required in order for this to work.
You must now set the following tags in your command:
Therefore the correct command would be:
msiexec /a "C:\Client\qpulse.msi" REINSTALLMODE=vomus REINSTALL=ALL /qb