Inspiron 14 3420 Microsoft Defender Application Guard Cannot Turn On
Summary: Microsoft Defender Application Guard is not supported on the Inspiron 14 3420.
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This article is not tied to any specific product.
Not all product versions are identified in this article.
Symptoms
In Windows Features, Microsoft Defender Application Guard cannot be turned on (Figure 1 [English only]).
Figure 1: Greyed out Microsoft Defender Application Guard option
Cause
ARM64 processor does not support "Microsoft Defender Application Guard."
Resolution
This is an expected behavior, ARM64 processor does not support Microsoft Defender Application Guard.
Affected Products
Inspiron 14 3420Article Properties
Article Number: 000204854
Article Type: Solution
Last Modified: 24 Apr 2025
Version: 2
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