Enable modern authentication for Office 2013 clients
REGISTRY
KEY
|
TYPE
|
VALUE
|
HKCU\SOFTWARE\Microsoft\Office\15.0\Common\Identity\EnableADAL
|
REG_DWORD
|
1
|
HKCU\SOFTWARE\Microsoft\Office\15.0\Common\Identity\Version
|
REG_DWORD
|
1
|
Disable modern authentication on devices
REGISTRY
KEY
|
TYPE
|
VALUE
|
HKCU\SOFTWARE\Microsoft\Office\15.0\Common\Identity\EnableADAL
|
REG_DWORD
|
0
|
IMPORTANT: Modern authentication is already enabled for Office 2016 clients, you do not need to set registry keys for Office 2016.
Article from:
https://support.office.com/en-us/article/Enable-Modern-Authentication-for-Office-2013-on-Windows-devices-7dc1c01a-090f-4971-9677-f1b192d6c910
Enable modern authentication in Exchange Online
- Connect to Exchange Online PowerShell as shown here.
- Run the following command in Exchange Online PowerShell:
Set-OrganizationConfig -OAuth2ClientProfileEnabled $true
- To verify that the change was successful, run the following command in Exchange Online PowerShell:
Get-OrganizationConfig | Format-Table -Auto Name,OAuth*