Learn Editor: Update indicator-file.md

Author: grbray

defender-endpoint/indicator-file.md

@@ -57,8 +57,16 @@ Understand the following prerequisites before you create indicators for files:
 
 - This feature is available if your organization uses [Microsoft Defender Antivirus](microsoft-defender-antivirus-windows.md) (in active mode) 
 - The antimalware client version must be `4.18.1901.x` or later. See [Monthly platform and engine versions](microsoft-defender-antivirus-updates.md#platform-and-engine-releases)
+
 - This feature is supported on devices running Windows 10, version 1703 or later, Windows 11, Windows Server 2012 R2, Windows Server 2016 or later, Windows Server 2019, Windows Server 2022, and Windows Server 2025.
-- File hash computation is enabled, by setting `Computer Configuration\Administrative Templates\Windows Components\Microsoft Defender Antivirus\MpEngine\` to **Enabled**
+- File hash computation is enabled, by setting `Computer Configuration\Administrative Templates\Windows Components\Microsoft Defender Antivirus\MpEngine\Enable File Hash Computation` to **Enabled**
+
+Alternatively, use one of these two ways to enable File hash computation:
+Run the following command: `Set-MpPreference -EnableFileHashComputation $true`
+
+```cmd
+reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\MpEngine" /v "EnableFileHashComputation" /t REG_DWORD /d 1 /f
+```
 
 > [!NOTE]
 > File indicators support portable executable (PE) files, including `.exe` and `.dll` files only.
@@ -201,9 +209,13 @@ Microsoft Defender Vulnerability Management's block vulnerable application featu
 ## See also
 
 - [Create indicators](indicators-overview.md)
+
 - [Create indicators for IPs and URLs/domains](indicator-ip-domain.md)
+
 - [Create indicators based on certificates](indicator-certificates.md)
+
 - [Manage indicators](indicator-manage.md)
+
 - [Exclusions for Microsoft Defender for Endpoint and Microsoft Defender Antivirus](defender-endpoint-antivirus-exclusions.md)
 
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