Update attack-surface-reduction.md

Author: denisebmsft

defender-endpoint/attack-surface-reduction.md

@@ -98,7 +98,7 @@ Also, make sure [Microsoft Defender Antivirus and anti-malware updates](/windows
 - Minimum platform release requirement: `4.18.2008.9`
 - Minimum engine release requirement: `1.1.17400.5`
 
-For more information and to get your updates, see [Update for Microsoft Defender anti-malware platform](https://learn.microsoft.com/defender-endpoint/microsoft-defender-antivirus-updates).
+For more information and to get your updates, see [Update for Microsoft Defender anti-malware platform](/defender-endpoint/microsoft-defender-antivirus-updates).
 
 ### Cases where warn mode isn't supported