Windows GPO
Remove Apps from Start:
https://social.technet.microsoft.com/Forums/en-US/b694628c-0f34-419c-873c-8c5163a5261a/how-do-i-remove-all-programs-from-appearing-in-start-menu?forum=windowssteadystate
Change registry via reg file via GPO
https://blogs.technet.microsoft.com/askds/2007/08/14/deploying-custom-registry-changes-through-group-policy/
Lock screen timeout:
Computer Conifg>Policies>Windows Settings>Security Settings>Local Policies>Security Options and find Interactive logon: Machine inactivity limit
https://community.spiceworks.com/topic/1416384-gpo-to-lock-the-computer-after-10-minutes-of-inactivity
https://social.technet.microsoft.com/Forums/en-US/b694628c-0f34-419c-873c-8c5163a5261a/how-do-i-remove-all-programs-from-appearing-in-start-menu?forum=windowssteadystate
Change registry via reg file via GPO
https://blogs.technet.microsoft.com/askds/2007/08/14/deploying-custom-registry-changes-through-group-policy/
Lock screen timeout:
Computer Conifg>Policies>Windows Settings>Security Settings>Local Policies>Security Options and find Interactive logon: Machine inactivity limit
https://community.spiceworks.com/topic/1416384-gpo-to-lock-the-computer-after-10-minutes-of-inactivity