fix spelling & capping

Author: GitHubber17

articles/azure-sql/virtual-machines/linux/sql-iaas-agent-extension-register-vm-linux.md

@@ -1,5 +1,5 @@
 ---
-title: Register with SQL IaaS Agent Extension (Linux)
+title: Register with SQL IaaS Agent extension (Linux)
 description: Learn how to register your SQL Server on Linux Azure VM with the SQL IaaS Agent extension to enable Azure features, as well as for compliance, and improved manageability.
 services: virtual-machines-windows
 documentationcenter: na
@@ -17,7 +17,7 @@ ms.reviewer: mathoma
 ms.custom: devx-track-azurecli, devx-track-azurepowershell, contperf-fy21q2
 
 ---
-# Register Linux SQL Server VM with SQL IaaS Agent Extension 
+# Register Linux SQL Server VM with SQL IaaS Agent extension 
 [!INCLUDE[appliesto-sqlvm](../../includes/appliesto-sqlvm.md)]
 
 > [!div class="op_single_selector"]

articles/azure-sql/virtual-machines/windows/sql-agent-extension-manually-register-single-vm.md

@@ -363,7 +363,7 @@ az sql vm delete
 
 To unregister your SQL Server VM from the extension with Azure PowerShell, use the [Remove-AzSqlVM](/powershell/module/az.sqlvirtualmachine/remove-azsqlvm) command. This removes the SQL Server VM *resource* but will not delete the virtual machine.
 
-To unregister your SQL Server VM wih Azure PowerShell: 
+To unregister your SQL Server VM with Azure PowerShell: 
 
 ```powershell-interactive
 Remove-AzSqlVM -ResourceGroupName <resource_group_name> -Name <SQL VM resource name>

articles/azure-sql/virtual-machines/windows/sql-server-iaas-agent-extension-automate-management.md

@@ -101,7 +101,7 @@ You can view the current mode of your SQL Server IaaS agent by using Azure Power
 
 ## Installation
 
-Register your SQL Server VM with the SQL Server IaaS Agent extension to create the [**SQL virtual machine** _resource_](manage-sql-vm-portal.md) within your subscription, which is a _separate_ resource from the virtual machine resource. Unregistering your SQL Server VM from the extension will remove the **SQL virtual machine** _resource_ from your subscriptoin but will not drop the actual virtual machine.
+Register your SQL Server VM with the SQL Server IaaS Agent extension to create the [**SQL virtual machine** _resource_](manage-sql-vm-portal.md) within your subscription, which is a _separate_ resource from the virtual machine resource. Unregistering your SQL Server VM from the extension will remove the **SQL virtual machine** _resource_ from your subscription but will not drop the actual virtual machine.
 
 Deploying a SQL Server VM Azure Marketplace image through the Azure portal automatically registers the SQL Server VM with the extension in full. However, if you choose to self-install SQL Server on an Azure virtual machine, or provision an Azure virtual machine from a custom VHD, then you must register your SQL Server VM with the SQL IaaS extension to unlock feature benefits.