diff --git a/windows/security/application-security/application-isolation/microsoft-defender-application-guard/reqs-md-app-guard.md b/windows/security/application-security/application-isolation/microsoft-defender-application-guard/reqs-md-app-guard.md
index 190662392c..ce1cbbade0 100644
--- a/windows/security/application-security/application-isolation/microsoft-defender-application-guard/reqs-md-app-guard.md
+++ b/windows/security/application-security/application-isolation/microsoft-defender-application-guard/reqs-md-app-guard.md
@@ -34,6 +34,6 @@ Your environment must have the following hardware to run Microsoft Defender Appl
 
 | Software | Description |
 |--------|-----------|
-| Operating system | Windows 10 Enterprise edition, version 1809 or later <br/> Windows 10 Professional edition, version 1809 or later <br/> Windows 10 Professional for Workstations edition, version 1809 or later <br/> Windows 10 Professional Education edition, version 1809 or later <br/> Windows 10 Education edition, version 1809 or later <br/> Windows 11 Education, Enterprise, and Professional editions |
+| Operating system | Windows 10 Enterprise or Education editions, version 1809 or later <br/> Windows 10 Professional edition, version 1809 or later ([only Standalone mode is supported](https://learn.microsoft.com/en-us/windows/security/application-security/application-isolation/microsoft-defender-application-guard/install-md-app-guard#standalone-mode))  <br/> Windows 11 Education or Enterprise editions <br/> Windows 11 Professional edition ([only Standalone mode is supported](https://learn.microsoft.com/en-us/windows/security/application-security/application-isolation/microsoft-defender-application-guard/install-md-app-guard#standalone-mode)) |
 | Browser | Microsoft Edge |
 | Management system <br> (only for managed devices)| [Microsoft Intune](/intune/) <p> **OR** <p> [Microsoft Configuration Manager](/configmgr/) <p> **OR** <p> [Group Policy](/previous-versions/windows/it-pro/windows-server-2008-R2-and-2008/cc753298(v=ws.11)) <p> **OR** <p>Your current, company-wide, non-Microsoft mobile device management (MDM) solution. For info about non-Microsoft MDM solutions, see the documentation that came with your product. |