Merge pull request #214336 from khdownie/kendownie101222-7

reboot warning

Author: prmerger-automator[bot]

articles/storage/files/storage-files-identity-auth-azure-active-directory-enable.md

@@ -4,7 +4,7 @@ description: Learn how to enable identity-based Kerberos authentication for hybr
 author: khdownie
 ms.service: storage
 ms.topic: how-to
-ms.date: 09/15/2022
+ms.date: 10/12/2022
 ms.author: kendownie
 ms.subservice: files
 ---
@@ -137,6 +137,8 @@ Use one of the following three methods:
 - Configure this group policy on the client(s): `Administrative Templates\System\Kerberos\Allow retrieving the Azure AD Kerberos Ticket Granting Ticket during logon`
 - Create the following registry value on the client(s): `reg add HKLM\SYSTEM\CurrentControlSet\Control\Lsa\Kerberos\Parameters /v CloudKerberosTicketRetrievalEnabled /t REG_DWORD /d 1`
 
+Changes are not instant, and require a policy refresh or a reboot to take effect.
+
 ## Disable Azure AD authentication on your storage account
 
 If you want to use another authentication method, you can disable Azure AD authentication on your storage account by using the Azure portal.