diff --git a/windows/client-management/mdm/policy-csp-deviceinstallation.md b/windows/client-management/mdm/policy-csp-deviceinstallation.md
index 323dbfe1ff..d40320f06d 100644
--- a/windows/client-management/mdm/policy-csp-deviceinstallation.md
+++ b/windows/client-management/mdm/policy-csp-deviceinstallation.md
@@ -11,9 +11,6 @@ ms.date: 11/17/2018
# Policy CSP - DeviceInstallation
-> [!WARNING]
-> Some information relates to prereleased product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
-
@@ -465,7 +462,41 @@ ADMX Info:
+
+To enable this policy, use the following SyncML. This example prevents Windows from installing a fictitious device ID, a list of hardware IDs and a list of compatible IDs. In this example, the enumerator is specified by the GUID "{17ed6609-9bc8-44ca-8548-abb79b13781b}". The format of the vendor-specific-id field is Vendor&Device&Subsystem&Revision, where the Vendor subfield is "ven_1", the Device subfield is "dev_2", the Subsystem subfield is "subsys_3", and the Revision subfield is "rev_4".
+A device ID is the hardware ID that is the most specific description of a device. In the following example, the device ID specifies the vendor, the device, the subsystem, and the revision. This example applies to matching device IDs that are already installed.
+
+To configure multiple classes, use `` as a delimiter. To apply the policy to matching device classes that are already installed, set DeviceInstall_IDs_Deny_Retroactive to true.
+
+
+``` syntax
+
+
+
+ $CmdID$
+ -
+
+ ./Device/Vendor/MSFT/Policy/Config/DeviceInstallation/PreventInstallationOfMatchingDeviceIDs
+
+
+ chr
+
+
+
+
+
+
+```
+
+To verify the policies are applied properly, check C:\windows\INF\setupapi.dev.log and see if the following is listed near the end of the log:
+
+```txt
+>>> [Device Installation Restrictions Policy Check]
+>>> Section start 2018/11/15 12:26:41.659
+<<< Section end 2018/11/15 12:26:41.751
+<<< [Exit status: SUCCESS]
+```
**DeviceInstallation/PreventInstallationOfMatchingDeviceSetupClasses**
@@ -528,13 +559,46 @@ ADMX Info:
+To enable this policy, use the following SyncML. This example prevents Windows from installing CD-ROM drives, Floppy Disks, and Modems (CDROM, IEEE 1239.4 devices, and IEEE 1394 SBP2 devices), and applies to matching device classes that are already installed.
+
+Enclose the class GUID within curly brackets {}. To configure multiple classes, use `` as a delimiter. To apply the policy to matching device classes that are already installed, set DeviceInstall_Classes_Deny_Retroactive to true.
+
+
+``` syntax
+
+
+
+ $CmdID$
+ -
+
+ ./Device/Vendor/MSFT/Policy/Config/DeviceInstallation/PreventInstallationOfMatchingDeviceSetupClasses
+
+
+ chr
+
+
+
+
+
+
+```
+
+To verify the policies are applied properly, check C:\windows\INF\setupapi.dev.log and see if the following is listed near the end of the log:
+
+```txt
+>>> [Device Installation Restrictions Policy Check]
+>>> Section start 2018/11/15 12:26:41.659
+<<< Section end 2018/11/15 12:26:41.751
+<<< [Exit status: SUCCESS]
+```
+
Footnote:
- 1 - Added in Windows 10, version 1607.
- 2 - Added in Windows 10, version 1703.
- 3 - Added in Windows 10, version 1709.
- 4 - Added in Windows 10, version 1803.
-- 5 - Added in the next major release of Windows 10.
+- 5 - Added in Windows 10, version 1809.