diff --git a/windows/security/threat-protection/windows-defender-system-guard/system-guard-secure-launch-and-smm-protection.md b/windows/security/threat-protection/windows-defender-system-guard/system-guard-secure-launch-and-smm-protection.md
index 73a279e7a5..795e95526c 100644
--- a/windows/security/threat-protection/windows-defender-system-guard/system-guard-secure-launch-and-smm-protection.md
+++ b/windows/security/threat-protection/windows-defender-system-guard/system-guard-secure-launch-and-smm-protection.md
@@ -72,7 +72,8 @@ Any machine with System Guard enabled will automatically meet the following low-
 |SMM Page Tables| Must NOT contain any mappings to EfiConventionalMemory (e.g. no OS/VMM owned memory). <br/>Must NOT contain any mappings to code sections within EfiRuntimeServicesCode. <br/>Must NOT have execute and write permissions for the same page <br/>Must allow ONLY that TSEG pages can be marked executable and the memory map must report TSEG EfiReservedMemoryType. <br/>BIOS SMI handler must be implemented such that SMM page tables are locked on every SMM entry.  |
 |Modern/Connected Standby|Platforms must support Modern/Connected Standby.|
 |TPM AUX Index|Platform must set up a AUX index with index, attributes, and policy that exactly corresponds to the AUX index specified in the TXT DG with a data size of exactly 104 bytes (for SHA256 AUX data). (NameAlg = SHA256) <br/> Platforms must set up a PS (Platform Supplier) index with: <ul><li> Exactly the "TXT PS2" style Attributes on creation as follows: <ul><li>AuthWrite</li><li>PolicyDelete</li><li>WriteLocked</li><li>WriteDefine</li><li>AuthRead</li><li>WriteDefine</li><li>NoDa</li><li>Written</li><li>PlatformCreate</li></ul> <li>A policy of exactly PolicyCommandCode(CC = TPM2_CC_UndefineSpaceSpecial) (SHA256 NameAlg and Policy)</li><li> Size of exactly 70 bytes </li><li> NameAlg = SHA256 </li><li> In addition, it must have been initialized and locked (TPMA_NV_WRITTEN = 1, TPMA_NV_WRITELOCKED = 1) at time of OS launch. </li></ul> PS index data DataRevocationCounters, SINITMinVersion, and PolicyControl must all be 0x00 |
-|AUX Policy|The required AUX policy must be as follows: <ul><li> A = TPM2_PolicyLocality (Locality 3 & Locality 4) </li><li>B = TPM2_PolicyCommandCode (TPM_CC_NV_UndefineSpecial)</li><li>authPolicy = {A} OR {{A} AND {B}}</li><li>authPolicy digest = 0xef, 0x9a, 0x26, 0xfc, 0x22, 0xd1, 0xae, 0x8c, 0xec, 0xff, 0x59, 0xe9, 0x48, 0x1a, 0xc1, 0xec, 0x53, 0x3d, 0xbe, 0x22, 0x8b, 0xec, 0x6d, 0x17, 0x93, 0x0f, 0x4c, 0xb2, 0xcc, 0x5b, 0x97, 0x24</li></ul>|
+|AUX Policy|The required AUX policy must be as follows: <ul><li> A = TPM2_PolicyLocality (Locality 3 & Locality 4) </li><li>B = TPM2_PolicyCommandCode (TPM_CC_NV_UndefineSpecial)</li><li>authPolicy = \{A} OR {{A} AND \{B}}</li><li>authPolicy digest = 0xef, 0x9a, 0x26, 0xfc, 0x22, 0xd1, 0xae, 0x8c, 0xec, 0xff, 0x59, 0xe9, 0x48, 0x1a, 0xc1, 0xec, 0x53, 0x3d, 0xbe, 0x22, 0x8b, 0xec, 0x6d, 0x17, 0x93, 0x0f, 0x4c, 0xb2, 0xcc, 0x5b, 0x97, 0x24</li></ul>|
+|TPM NV Index|Platform firmware must set up a TPM NV index for use by the OS with: <ul><li>Handle: 0x01C101C0 </li><li>Attributes: <ul><li>TPMA_NV_POLICYWRITE</li><li>TPMA_NV_PPREAD </li><li>TPMA_NV_OWNERREAD</li><li>TPMA_NV_AUTHREAD</li><li>TPMA_NV_POLICYREAD</li><li>TPMA_NV_NO_DA</li><li>TPMA_NV_PLATFORMCREATE</li><li>TPMA_NV_POLICY_DELETE</li></ul> <li>A policy of: </li><ul><li>A = TPM2_PolicyAuthorize(MSFT_DRTM_AUTH_BLOB_SigningKey)</li><li>B = TPM2_PolicyCommandCode(TPM_CC_NV_UndefineSpaceSpecial) </li><li> authPolicy = \{A} OR {{A} AND \{B}} </li><li> Digest value of 0xcb, 0x45, 0xc8, 0x1f, 0xf3, 0x4b, 0xcf, 0x0a, 0xfb, 0x9e, 0x1a, 0x80, 0x29, 0xfa, 0x23, 0x1c,0x87, 0x27, 0x30, 0x3c, 0x09, 0x22, 0xdc, 0xce, 0x68, 0x4b, 0xe3, 0xdb, 0x81, 0x7c, 0x20, 0xe1 </li></ul></ul> |
 |Platform firmware|Platform firmware must carry all code required to execute an Intel&reg; Trusted Execution Technology secure launch: <ul><li>Intel&reg; SINIT ACM must be carried in the OEM BIOS</li><li>Platforms must ship with a production ACM signed by the correct production Intel&reg; ACM signer for the platform</li></ul>|
 |Platform firmware update|System firmware is recommended to be updated via UpdateCapsule in Windows Update. |