--- a/widget/windows/GfxInfo.cpp
+++ b/widget/windows/GfxInfo.cpp
@@ -1201,16 +1201,24 @@ GfxInfo::GetGfxDriverInfo()
     /* Disable D2D on Win8 on Intel HD Graphics on driver <= 8.15.10.2302
      * See bug 804144 and 863683
      */
     APPEND_TO_DRIVER_BLOCKLIST2( OperatingSystem::Windows8,
         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(IntelMobileHDGraphics),
       nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
       DRIVER_LESS_THAN_OR_EQUAL, V(8,15,10,2302), "FEATURE_FAILURE_BUG_804144" );
 
+    /* Disable D2D on Win7 on Intel HD Graphics on driver == 8.15.10.2418
+     * See bug 1433790
+     */
+    APPEND_TO_DRIVER_BLOCKLIST2(OperatingSystem::Windows7,
+      (nsAString&)GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*)GfxDriverInfo::GetDeviceFamily(IntelHDGraphicsToSandyBridge),
+      nsIGfxInfo::FEATURE_DIRECT2D, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
+      DRIVER_EQUAL, V(8, 15, 10, 2418), "FEATURE_FAILURE_BUG_1433790");
+
     /* Disable D3D11 layers on Intel G41 express graphics and Intel GM965, Intel X3100, for causing device resets.
      * See bug 1116812.
      */
     APPEND_TO_DRIVER_BLOCKLIST2(OperatingSystem::Windows,
         (nsAString&) GfxDriverInfo::GetDeviceVendor(VendorIntel), (GfxDeviceFamily*) GfxDriverInfo::GetDeviceFamily(Bug1116812),
       nsIGfxInfo::FEATURE_DIRECT3D_11_LAYERS, nsIGfxInfo::FEATURE_BLOCKED_DEVICE,
       DRIVER_LESS_THAN, GfxDriverInfo::allDriverVersions, "FEATURE_FAILURE_BUG_1116812" );