Repair works on Express edition too if you download the files

Author: rwestMSFT

docs/database-engine/install-windows/repair-a-failed-sql-server-installation.md

@@ -1,9 +1,9 @@
 ---
 title: Repair a Failed SQL Server Installation
-description: Follow these steps to repair an installation of SQL Server Standard, Developer, and Enterprise edition.
+description: Follow these steps to repair an installation of SQL Server.
 author: rwestMSFT
 ms.author: randolphwest
-ms.date: 06/03/2025
+ms.date: 12/17/2025
 ms.service: sql
 ms.subservice: install
 ms.topic: install-set-up-deploy
@@ -13,9 +13,9 @@ monikerRange: ">=sql-server-2016"
 
 [!INCLUDE [SQL Server -Windows Only](../../includes/applies-to-version/sql-windows-only.md)]
 
-The repair operation can be used in the following scenarios:
+Use the repair operation in the following scenarios:
 
-- Repair an instance of [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] that is corrupted after it was successfully installed.
+- Repair an instance of [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] that becomes corrupted after a successful installation.
 
 - Repair an instance of [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] if the upgrade operation is canceled or fails after the instance name is mapped to the newly upgraded instance.
 
@@ -28,7 +28,9 @@ The repair operation can be used in the following scenarios:
     > [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] upgrade failed. To continue, investigate the reason for the failure, correct the problem.
 
 > [!NOTE]  
-> These instructions don't apply to [!INCLUDE [ssexpress-md](../../includes/ssexpress-md.md)] edition.
+> To repair [!INCLUDE [ssexpress-md](../../includes/ssexpress-md.md)] edition, you need the offline installer. Run the [!INCLUDE [ssexpress-md](../../includes/ssexpress-md.md)] edition installation and select the **Download Media** option. Use the downloaded executable to run [!INCLUDE [ssnoversion-md](../../includes/ssnoversion-md.md)] Setup in place of `setup.exe`.
+
+## Repair a SQL Server instance
 
 When you repair an instance of [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)]:
 
@@ -42,16 +44,16 @@ Before you continue, for [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.m
 
 - To repair a failover cluster node after a failed Prepare operation, use **Remove node** and then perform the Prepare step again. For more information, see [Add or remove nodes in a failover cluster instance (Setup)](../../sql-server/failover-clusters/install/add-or-remove-nodes-in-a-sql-server-failover-cluster-setup.md).
 
-## Repair a failed installation of SQL Server from the Installation Center
+### Repair a failed installation of SQL Server from the Installation Center
 
 1. Launch the [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] Setup program (`setup.exe`) from [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] installation media.
 
-1. After prerequisites and system verification, the Setup program will display the [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] Installation Center page.
+1. After prerequisites and system verification, the Setup program displays the [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.md)] Installation Center page.
 
 1. Select **Maintenance** in the left-hand navigation area, and then select **Repair** to start the repair operation.
 
    > [!TIP]  
-   > If the Installation Center was launched using the start menu, you need to provide the location of the installation media at this time.
+   > If you use the **Start** menu to launch the Installation Center, you need to provide the location of the installation media at this time.
 
 1. Setup support rule and file routines run to ensure that your system has prerequisites installed and that the computer passes Setup validation rules. Select **OK** or **Install** to continue.
 
@@ -67,7 +69,7 @@ Before you continue, for [!INCLUDE [ssNoVersion](../../includes/ssnoversion-md.m
 
 Run the following command at a command prompt. Replace `<instancename>` with the name of the instance you want to repair.
 
-```cmd
+```console
 setup.exe /q /ACTION=Repair /INSTANCENAME=<instancename>
 ```