Update disk-encryption-faq.yml

Author: msmbaldwin

articles/virtual-machines/windows/disk-encryption-faq.yml

@@ -82,7 +82,7 @@ sections:
           To rotate secrets, just call the same command you used originally to enable disk encryption, specifying a different Key Vault. To rotate the key encryption key, call the same command you used originally to enable disk encryption, specifying the new key encryption. 
           
           >[!WARNING]
-          > - If you have previously used [Azure Disk Encryption with Azure AD app](disk-encryption-windows-aad.md) by specifying Azure AD credentials to encrypt this VM, you will have to continue use this option to encrypt your VM. You can't use Azure Disk Encryption on this encrypted VM as this isn't a supported scenario, meaning switching away from AAD application for this encrypted VM isn't supported yet.
+          > - If you have previously used [Azure Disk Encryption with Azure AD app](disk-encryption-windows-aad.md) by specifying Azure AD credentials to encrypt this VM, you must continue to use this option. Using Azure Disk Encryption without AAD on a VM that's been encrypted using Azure Disk Encryption with Azure AD is not yet a supported scenario.
           
       - question: |
           How do I add or remove a key encryption key (KEK) if I didn't originally use one?
@@ -159,9 +159,9 @@ sections:
           To determine Windows OS version, run the 'winver' tool in your virtual machine.
           
       - question: |
-          Can I backup and restore an encrypted VM? 
+          Can I back up and restore an encrypted VM? 
         answer: |
-          Azure Backup provides a mechanism to backup and restore encrypted VM's within the same subscription and region.  For instructions, please see [Back up and restore encrypted virtual machines with Azure Backup](../../backup/backup-azure-vms-encryption.md).  Restoring an encrypted VM to a different region is not currently supported.  
+          Azure Backup provides a mechanism to back up and restore encrypted VM's within the same subscription and region.  For instructions, please see [Back up and restore encrypted virtual machines with Azure Backup](../../backup/backup-azure-vms-encryption.md).  Restoring an encrypted VM to a different region is not currently supported.  
           
       - question: |
           Where can I go to ask questions or provide feedback?