Merge pull request #95618 from dcurwin/dcurwin-nov12

update to supportability

Author: PRMerger9

articles/backup/backup-support-matrix-iaas.md

@@ -43,21 +43,21 @@ Back up managed disks after enabling resource group lock | Not supported.<br/><b
 Modify backup policy for a VM | Supported.<br/><br/> The VM will be backed up by using the schedule and retention settings in new policy. If retention settings are extended, existing recovery points are marked and kept. If they're reduced, existing recovery points will be pruned in the next cleanup job and eventually deleted.
 Cancel a backup job| Supported during snapshot process.<br/><br/> Not supported when the snapshot is being transferred to the vault.
 Back up the VM to a different region or subscription |Not supported.
-Backups per day (via the Azure VM extension) | One scheduled backup per day.<br/><br/> You can make up to four on-demand backups per day.
+Backups per day (via the Azure VM extension) | One scheduled backup per day.<br/><br/> The service allows up to nine on-demand backups per day, but Microsoft only recommends and supports up to four daily on-demand backups.
 Backups per day (via the MARS agent) | Three scheduled backups per day.
 Backups per day (via DPM/MABS) | Two scheduled backups per day.
 Monthly/yearly backup| Not supported when backing up with Azure VM extension. Only daily and weekly is supported.<br/><br/> You can set up the policy to retain daily/weekly backups for monthly/yearly retention period.
 Automatic clock adjustment | Not supported.<br/><br/> Azure Backup doesn't automatically adjust for daylight saving time changes when backing up a VM.<br/><br/>  Modify the policy manually as needed.
 [Security features for hybrid backup](https://docs.microsoft.com/azure/backup/backup-azure-security-feature) |Disabling security features isn't supported.
-Backup the VM whose machine time is changed | Not supported.<br/><br/> If the machine time is changed to a future date-time after enabling backup for that VM; However even if the time change is reverted, successful backup is not guaranteed.  
+Back up the VM whose machine time is changed | Not supported.<br/><br/> If the machine time is changed to a future date-time after enabling backup for that VM; However even if the time change is reverted, successful backup is not guaranteed.  
 
 ## Operating system support (Windows)
 
 The following table summarizes the supported operating systems when backing up Windows Azure VMs.
 
 **Scenario** | **OS support**
 --- | ---
-Back up with Azure VM agent extension | Windows Client: Not supported<br/><br/>- Windows Server 2019 (Datacenter/Datacenter Core/Standard) <br/><br/> - Windows Server 2016 (Datacenter/Datacenter Core/Standard) <br/><br/> - Windows Server 2012 R2 (Datacenter/Standard) <br/><br/> - Windows Server 2008 R2 (RTM and SP1 Standard)
+Back up with Azure VM agent extension | - Windows 10 Client (only 64 bit) <br/><br/>- Windows Server 2019 (Datacenter/Datacenter Core/Standard) <br/><br/> - Windows Server 2016 (Datacenter/Datacenter Core/Standard) <br/><br/> - Windows Server 2012 R2 (Datacenter/Standard) <br/><br/> - Windows Server 2008 R2 (RTM and SP1 Standard)
 Back up with MARS agent | [Supported](backup-support-matrix-mars-agent.md#support-for-direct-backups) operating systems.
 Back up with DPM/MABS | Supported operating systems for backup with [MABS](backup-mabs-protection-matrix.md) and [DPM](https://docs.microsoft.com/system-center/dpm/dpm-protection-matrix?view=sc-dpm-1807).
 
@@ -139,7 +139,7 @@ VM size |Any Azure VM size with at least 2 CPU cores and 1-GB RAM.<br/><br/> [Le
 Back up VMs in [availability sets](https://docs.microsoft.com/azure/virtual-machine-scale-sets/availability#availability-sets) | Supported.<br/><br/> You can't restore a VM in an available set by using the option to quickly create a VM. Instead, when you restore the VM, restore the disk and use it to deploy a VM, or restore a disk and use it to replace an existing disk.
 Back up VMs that are deployed with [Hybrid Use Benefit (HUB)](https://docs.microsoft.com/azure/virtual-machines/windows/hybrid-use-benefit-licensing) | Supported.
 Back up VMs that are deployed in a [scale set](https://docs.microsoft.com/azure/virtual-machine-scale-sets/overview) |Not supported.
-Back up VMs that are deployed from the [Azure Marketplace](https://azuremarketplace.microsoft.com/en-us/marketplace/apps?filters=virtual-machine-images)<br/><br/> (Published by Microsoft, third party) |Supported.<br/><br/> The VM must be running a supported operating system.<br/><br/> When recovering files on the VM, you can restore only to a compatible OS (not an earlier or later OS). We do not restore the Azure Marketplace VMs backed as VMs, as these needs purchase information but only as Disks.
+Back up VMs that are deployed from the [Azure Marketplace](https://azuremarketplace.microsoft.com/marketplace/apps?filters=virtual-machine-images)<br/><br/> (Published by Microsoft, third party) |Supported.<br/><br/> The VM must be running a supported operating system.<br/><br/> When recovering files on the VM, you can restore only to a compatible OS (not an earlier or later OS). We do not restore the Azure Marketplace VMs backed as VMs, as these needs purchase information but only as Disks.
 Back up VMs that are deployed from a custom image (third-party) |Supported.<br/><br/> The VM must be running a supported operating system.<br/><br/> When recovering files on the VM, you can restore only to a compatible OS (not an earlier or later OS).
 Back up VMs that are migrated to Azure| Supported.<br/><br/> To back up the VM, the VM agent must be installed on the migrated machine.
 Back up Multi-VM consistency | Azure Backup does not provide data and application consistency across multiple VMs.
@@ -157,7 +157,7 @@ Storage type | Standard HDD, Standard SSD, Premium SSD.
 Managed disks | Supported.
 Encrypted disks | Supported.<br/><br/> Azure VMs enabled with Azure Disk Encryption can be backed up (with or without the Azure AD app).<br/><br/> Encrypted VMs can’t be recovered at the file/folder level. You must recover the entire VM.<br/><br/> You can enable encryption on VMs that are already protected by Azure Backup.
 Disks with Write Accelerator enabled | Not supported.<br/><br/> Azure backup automatically excludes the Disks with Write Accelerator enabled during backup. Since they are not backed up, you will not be able to Restore these disks from Recovery-Points of the VM.
-Back up & Restore deduplicated VMs/disks | Azure Backup does not support deduplication. For more information, refer to this [article](https://docs.microsoft.com/azure/backup/backup-support-matrix#disk-deduplication-support) <br/> <br/>  - Azure Backup does not deduplicate across VMs in the Recovery Services vault <br/> <br/>  - If there are VMs in deduplication state during restore, the files can't be restored as vault does not understand the format
+Back up & Restore deduplicated VMs/disks | Azure Backup does not support deduplication. For more information, see this [article](https://docs.microsoft.com/azure/backup/backup-support-matrix#disk-deduplication-support) <br/> <br/>  - Azure Backup does not deduplicate across VMs in the Recovery Services vault <br/> <br/>  - If there are VMs in deduplication state during restore, the files can't be restored as vault does not understand the format
 Add disk to protected VM | Supported.
 Resize disk on protected VM | Supported.
 Shared storage| Backing up VMs using Cluster Shared Volume (CSV) or Scale-Out File Server is not recommended. CSV writers are likely to fail during backup. On restore, disks containing CSV volumes might not come-up.