Just saw this in an email about 1password:

Automated system restarts. You can automatically enforce restarts on employees’ devices to ensure updates install successfully.
We are adding support for the MSI command-line option /norestart for situations where automated system restarts are not desired.
If system restarts are enforced, we recommend scheduling deployments during off-hours to minimize disruptions.

If my PC restarts without me asking I'm going to smack a bitch (windows does it enough already)