diff --git a/TpmTestingPkg/Overrides/Tcg2Dxe/Tcg2Dxe.c b/TpmTestingPkg/Overrides/Tcg2Dxe/Tcg2Dxe.c
index 6ca8cabf13..1364f3a9e3 100644
--- a/TpmTestingPkg/Overrides/Tcg2Dxe/Tcg2Dxe.c
+++ b/TpmTestingPkg/Overrides/Tcg2Dxe/Tcg2Dxe.c
@@ -2584,22 +2584,6 @@ OnReadyToBoot (
       DEBUG ((DEBUG_ERROR, "Boot Variables not Measured. Error!\n"));
     }
 
-    if (PcdGetBool (TcgMeasureBootStringsInPcr4)) {
-      // MsChange for some platform uefi compat
-      //
-      // 1. This is the first boot attempt.
-      //
-      Status = TcgMeasureAction (
-                 4,
-                 EFI_CALLING_EFI_APPLICATION
-                 );
-      if (EFI_ERROR (Status)) {
-        DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));
-      }
-    } else {
-      DEBUG ((DEBUG_WARN, "Tcg2Dxe PCD set to skip Measure Boot String in PCR4\n"));
-    }
-
     //
     // 2. Draw a line between pre-boot env and entering post-boot env.
     // PCR[7] is already done.
@@ -2622,35 +2606,6 @@ OnReadyToBoot (
     //
     // 5. Read & Measure variable. BootOrder already measured.
     //
-  } else {
-    if (PcdGetBool (TcgMeasureBootStringsInPcr4)) {
-      // MsChange for hyperv uefi compat
-      //
-      // 6. Not first attempt, meaning a return from last attempt
-      //
-      Status = TcgMeasureAction (
-                 4,
-                 EFI_RETURNING_FROM_EFI_APPLICATION
-                 );
-      if (EFI_ERROR (Status)) {
-        DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_RETURNING_FROM_EFI_APPLICATION));
-      }
-
-      //
-      // 7. Next boot attempt, measure "Calling EFI Application from Boot Option" again
-      // TCG PC Client PFP spec Section 2.4.4.5 Step 4
-      //
-      Status = TcgMeasureAction (
-                 4,
-                 EFI_CALLING_EFI_APPLICATION
-                 );
-      if (EFI_ERROR (Status)) {
-        DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));
-      }
-    } else {
-      // MS_CHANGE
-      DEBUG ((DEBUG_WARN, "Tcg2Dxe PCD set to skip Measure Boot String in PCR4\n"));
-    }
   }
 
   DEBUG ((EFI_D_INFO, "TPM2 Tcg2Dxe Measure Data when ReadyToBoot\n"));
diff --git a/TpmTestingPkg/Overrides/Tcg2Dxe/Tcg2Dxe.inf b/TpmTestingPkg/Overrides/Tcg2Dxe/Tcg2Dxe.inf
index a16e9791db..c255d870fa 100644
--- a/TpmTestingPkg/Overrides/Tcg2Dxe/Tcg2Dxe.inf
+++ b/TpmTestingPkg/Overrides/Tcg2Dxe/Tcg2Dxe.inf
@@ -117,7 +117,6 @@
   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLaml                        ## PRODUCES
   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableLasa                        ## PRODUCES
   gEfiMdeModulePkgTokenSpaceGuid.PcdTcgPfpMeasurementRevision               ## CONSUMES
-  gEfiSecurityPkgTokenSpaceGuid.TcgMeasureBootStringsInPcr4                 ## CONSUMES # MU_CHANGE
 
 [Depex]
   # According to PcdTpm2AcpiTableRev definition in SecurityPkg.dec