Multiple corrections to layout

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windows/client-management/troubleshoot-inaccessible-boot-device.md

@@ -98,15 +98,17 @@ To verify the BCD entries:
  
    If the computer is UEFI-based, here's example output:
     
-   ```cmd
+   ```console
    device                  partition=\Device\HarddiskVolume2
    path                    \EFI\Microsoft\Boot\bootmgfw.efi
    ```
 
    If the machine is BIOS-based, here's example output:
-   ```cmd
+
+   ```console
    Device                partition=C:
    ```
+
    >[!NOTE]
    >This output might not contain a path.
 
@@ -121,7 +123,9 @@ If any of the information is wrong or missing, we recommend that you create a ba
 
 After the backup completes, run the following command to make the changes:
 
-<pre>bcdedit /set *{identifier}* option value</pre>
+```console
+bcdedit /set *{identifier}* option value
+```
 
 For example, if the device under {default} is wrong or missing, run this command to set it: `bcdedit /set {default} device partition=C:`
 
@@ -133,20 +137,20 @@ If the files are missing, and you want to rebuild the boot files, follow these s
 
 1. Copy all the contents under the **SYSTEM** partition to another location. Alternatively, you can use the command prompt to navigate to the OS drive, create a new folder, and then copy all the files and folders from the **SYSTEM**  volume, like shown here:
 
-   ```cmd
+   ```console
    D:\> Mkdir  BootBackup
    R:\> Copy *.* D:\BootBackup 
    ```
 
 2. If you're using Windows 10, or if you're troubleshooting by using a Windows 10 ISO at the Windows Pre-Installation Environment command prompt, you can use the **bcdboot** command to re-create the boot files, like shown here:
 
-   ```cmd
+   ```console
    Bcdboot <**OSDrive* >:\windows /s <**SYSTEMdrive* >: /f ALL
    ```
 
    For example, if we assign the `<System Drive>` (WinRE drive) the letter R and the `<OSdrive>` is the letter D, the following is the command that we would use:
 
-   ```cmd
+   ```console
    Bcdboot D:\windows /s R: /f ALL
    ```
 
@@ -167,7 +171,7 @@ If you don't have a Windows 10 ISO, format the partition and copy **bootmgr** fr
 
 Run the following command to verify the Windows update installation and dates:
 
-```cmd
+```console
 Dism /Image:<Specify the OS drive>: /Get-packages
 ```
 
@@ -193,7 +197,8 @@ After you run this command, you'll see the **Install pending** and **Uninstall P
 
 7. Unload the hive. To do this, highlight **OfflineComponentHive**, and then select **File** > **Unload hive**.
 
-    ![Unload Hive](images/unloadhive.png)![Unload Hive](images/unloadhive1.png)
+   > [!div class="mx-imgBorder"]
+   > ![Unload Hive](images/unloadhive.png)![Unload Hive](images/unloadhive1.png)
 
 8. Select **HKEY_LOCAL_MACHINE**, go to **File** > **Load Hive**, navigate to ***OSdriveLetter*:\Windows\System32\config**, select the file that's named **SYSTEM** (with no extension), and then select **Open**. When you're prompted, enter the name **OfflineSystemHive** for the new hive.
 
@@ -214,22 +219,17 @@ After you run this command, you'll see the **Install pending** and **Uninstall P
 3. Make sure that the following registry keys exist under **Services**: 
 
    * ACPI
-
    * DISK
-    
    *	VOLMGR
-    
    *	PARTMGR
-    
    *	VOLSNAP
-    
    *	VOLUME
 
    If these keys exist, check each one to make sure that it has a value that's named **Start**, and that it's set to **0**. If it's not, set the value to **0**.
 
    If any of these keys don't exist, you can try to replace the current registry hive by using the hive from **RegBack**. To do this, run the following commands:
 
-```cmd
+   ```console
    cd OSdrive:\Windows\System32\config
    ren SYSTEM SYSTEM.old
    copy OSdrive:\Windows\System32\config\RegBack\SYSTEM OSdrive:\Windows\System32\config\
@@ -249,14 +249,12 @@ Check whether there are any non-Microsoft upper and lower filter drivers on the
    You might find these filter drivers in some of the following registry entries. These entries are under **ControlSet**  and are designated as **Default**:
 
    \Control\Class\\{4D36E96A-E325-11CE-BFC1-08002BE10318} 
-
    \Control\Class\\{4D36E967-E325-11CE-BFC1-08002BE10318} 
-
    \Control\Class\\{4D36E97B-E325-11CE-BFC1-08002BE10318} 
-
    \Control\Class\\{71A27CDD-812A-11D0-BEC7-08002BE2092F}
 
-![Registry](images/controlset.png) 
+   > [!div class="mx-imgBorder"]
+   > ![Registry](images/controlset.png) 
 
    If an **UpperFilters**  or **LowerFilters**  entry is non-standard (for example, it's not a Windows default filter driver, such as PartMgr), remove the entry. To remove it, double-click it in the right pane, and then delete only that value.