Hi,
I'm pretty sure there are recommendations in the documentation.
Here's a list from memory:
Disable Screensaver
Disable CTRL ALT + DEL Screen
Disable Legal Warning on login
Set automatic updates to only occur during set periods (you may want several of these to stop your robots rebooting simultaneously)
Disable Autosave for Microsoft Office (if you are processing confidential data locally - GDPR)
Turn off the Recover Unsaved Files option in Excel (again, if you are processing confidential information in xlsx files temporarily - GDPR)
Hope that helps.
Steve