9.14. Calendar
⌘ + r › ms-settings:privacy-calendar
See Determining App List to generate a list of apps for more fine grained control of app access.
9.14.1. Allow access to calendar on this device
Disable Allow access to calendar on this device
This disables all calendar options. See Allow apps to access your contacts to manage access on a per app basis.
GPO
Computer Configuration › Administrative Templates › Windows Components › App Privacy › Let Windows apps access the calendar
☑
ENABLED
Default for all apps
Force Deny
Allow to enable access to calednar on this device.
Updated: 2021-02-19 Reference
Regedit
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CapabilityAccessManager\ConsentStore\appointments
Value
SZ
Deny
Updated: 2021-02-19 Reference
9.14.2. Allow apps to access your contacts
Disable Allow apps to access your contacts
GPO
Computer Configuration › Administrative Templates › Windows Components › App Privacy › Let Windows apps access the calendar
☑
ENABLED
Default for all apps
Force Deny
0 to enable apps access to contacts.
Updated: 2021-02-19 Reference
Regedit
HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\AppPrivacy
LetAppsAccessCalendar
DWORD
2
Updated: 2021-02-19 Reference