diff --git a/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction.md b/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction.md
index 5c8ba4c01b..21528e4f76 100644
--- a/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction.md
+++ b/windows/security/threat-protection/microsoft-defender-atp/attack-surface-reduction.md
@@ -59,7 +59,7 @@ Use [audit mode](audit-windows-defender.md) to evaluate how attack surface reduc
 Warn mode helps your organization have attack surface reduction rules in place without preventing users from accessing the content they need to perform their tasks. 
 
 > [!IMPORTANT]
-> Warn mode is supported on devices running Windows 10, version 1809 or later and [Windows Server, version 1809](https://docs.microsoft.com/windows-server/get-started/whats-new-in-windows-server-1809) or later.   
+> Warn mode is supported on devices running [Windows 10, version 1809](https://docs.microsoft.com/windows/whats-new/whats-new-windows-10-version-1809) or later and [Windows Server, version 1809](https://docs.microsoft.com/windows-server/get-started/whats-new-in-windows-server-1809) or later.   
 
 ## Notifications when a rule is triggered