Forum Discussion
Shared Mailboxes or Calendars not updating since mid Jan 2022 unless disable Shared Mailbox Caching
Hello. We're an MSP and since around 17th/18th Jan we've had one or two users in 7 different companies (tenants) report issues with shared mailboxes or shared calendars they have access to not upda...
******* FINALLY I FOUND A PERMANENT SOLUTION FINALLY ******
1. Connect to Exchange Online With PowerShell
PowerShell:
Connect-ExchangeOnline
Set-OrganizationConfig -OAuth2ClientProfileEnabled $true
2. Regedit Users Computer
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\Identity
Add DWORD 32:
EnableADAL
Hex Vaule:1
Close Outlook 365 reopen and there you go.
1. Connect to Exchange Online With PowerShell
PowerShell:
Connect-ExchangeOnline
Set-OrganizationConfig -OAuth2ClientProfileEnabled $true
2. Regedit Users Computer
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\Identity
Add DWORD 32:
EnableADAL
Hex Vaule:1
Close Outlook 365 reopen and there you go.