diff --git a/Source/WinObjEx64/extras/extrasPSList.c b/Source/WinObjEx64/extras/extrasPSList.c
index 92791aa..85bedf2 100644
--- a/Source/WinObjEx64/extras/extrasPSList.c
+++ b/Source/WinObjEx64/extras/extrasPSList.c
@@ -1,12 +1,12 @@
 /*******************************************************************************
 *
-*  (C) COPYRIGHT AUTHORS, 2018
+*  (C) COPYRIGHT AUTHORS, 2019
 *
 *  TITLE:       EXTRASPSLIST.C
 *
-*  VERSION:     1.70
+*  VERSION:     1.71
 *
-*  DATE:        30 Nov 2018
+*  DATE:        31 Jan 2019
 *
 * THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
 * ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
@@ -501,6 +501,17 @@ HTREEITEM FindParentItem(
         htiRoot, FindItemMatchCallback, (ULONG_PTR)ParentProcessId);
 }
 
+//
+// These constants missing in Windows SDK 8.1
+//
+#ifndef SERVICE_USER_SERVICE
+#define SERVICE_USER_SERVICE           0x00000040
+#endif
+
+#ifndef SERVICE_USERSERVICE_INSTANCE
+#define SERVICE_USERSERVICE_INSTANCE   0x00000080
+#endif
+
 /*
 * CreateProcessTreeList
 *
diff --git a/Source/WinObjEx64/global.h b/Source/WinObjEx64/global.h
index ee665ae..f4272ed 100644
--- a/Source/WinObjEx64/global.h
+++ b/Source/WinObjEx64/global.h
@@ -1,12 +1,12 @@
 /*******************************************************************************
 *
-*  (C) COPYRIGHT AUTHORS, 2015 - 2018
+*  (C) COPYRIGHT AUTHORS, 2015 - 2019
 *
 *  TITLE:       GLOBAL.H
 *
-*  VERSION:     1.70
+*  VERSION:     1.71
 *
-*  DATE:        30 Nov 2018
+*  DATE:        31 Jan 2019
 *
 *  Common header file for the Windows Object Explorer.
 *
@@ -35,6 +35,7 @@
 #pragma warning(disable: 6255 6263) // alloca
 #pragma warning(disable: 6320) // Exception-filter expression is the constant EXCEPTION_EXECUTE_HANDLER. This might mask exceptions that were not intended to be handled.
 #if (_MSC_VER >= 1900)
+#pragma warning(disable: 4054) // 'type cast': from function pointer %s to data pointer %s
 #pragma warning(disable: 4091) // 'typedef ': ignored on left of '' when no variable is declared
 #pragma warning(disable: 4311) // 'type cast': pointer truncation from %s to %s
 #pragma warning(disable: 4312) // 'type cast': conversion from %s to %s of greater size
@@ -51,7 +52,7 @@
 #pragma comment(lib, "Version.lib")
 
 #if defined (_MSC_VER)
-#if (_MSC_VER >= 1910)
+#if (_MSC_VER >= 1900)
 #ifdef _DEBUG
 #pragma comment(lib, "vcruntimed.lib")
 #pragma comment(lib, "ucrtd.lib")
diff --git a/WinObjEx64.sha256 b/WinObjEx64.sha256
index 6772f13..00d6a63 100644
--- a/WinObjEx64.sha256
+++ b/WinObjEx64.sha256
@@ -31,7 +31,7 @@ ba8dddb70f735eb298320c63a0a27ff8b0c0394c7f5b1ed002bccbc2f032b985 *Source\WinObjE
 100c2f0dedfb35e356474d943635fea498a5cd9b3fc909d722e40c0ced3960d0 *Source\WinObjEx64\extapi.h
 738fc0632dd9d1581ac87597e3f952cec3a8424a637e54d989847faa80c8ea5e *Source\WinObjEx64\findDlg.c
 8cc5a4ba98d74221405a13cde0f357db970500a4b44c711b5fd97d30cce904e8 *Source\WinObjEx64\findDlg.h
-9bbb561c7a7bba584f6210950ba16c4ba064e2d72bbb7af429992daf4fd2a9fc *Source\WinObjEx64\global.h
+f99ece56cf6280f34e7d4be584196c27ca372918ee5093bf1f6e9e867e81cb8c *Source\WinObjEx64\global.h
 530b49b87a69ae214ebbb6ba5ca8d3f922b9772ee20e3907bcb48b1ac1c8084e *Source\WinObjEx64\instdrv.c
 5ab4e6a630152e02897f0ff346dcf0ae22fdbf2092f1243b9a0ce4e10fadaddd *Source\WinObjEx64\instdrv.h
 b345322eabe17a9c662c61a6fe60b0e72455e85ab319ce6b071b69ccc76ad47c *Source\WinObjEx64\kldbg.c
@@ -63,7 +63,7 @@ d27ee8b778adf45ad5187e96b4d4c8f6712e3b5758af450f673a0742d628b4fc *Source\WinObjE
 d21e27bf35c5add1eedec3234fb358fbbc4c585c3de22326ac9581b59a8983d0 *Source\WinObjEx64\extras\extrasIPC.h
 a79123df6a08dead27d757985fab61f5eb784e619e375373523248fb24015e60 *Source\WinObjEx64\extras\extrasPN.c
 64e75cbaa0ce129f674a9a441a3045f37e74f853f34fd93caac5533bb174a019 *Source\WinObjEx64\extras\extrasPN.h
-15cd77131e7726a24f45ab31bb3fcabada8d24925bc7b438e199d0710c6bfb1a *Source\WinObjEx64\extras\extrasPSList.c
+2b70c9cedac01733cbc02e39d2597cf250062a4450c277feb16bad6d4b5273d6 *Source\WinObjEx64\extras\extrasPSList.c
 fa879292d7bd5850c0ea3912bdb7490e14fcd81d4deaa9ea8b450539143c43b4 *Source\WinObjEx64\extras\extrasPSList.h
 6c4909c8d72adcf4032c96d0efa0a108578a02124b346257f26fee42d4dcc3c3 *Source\WinObjEx64\extras\extrasSSDT.c
 cb534bcebbee49f4f9178e5e291bb43edae6af77b15919532539eb19d3ee23ac *Source\WinObjEx64\extras\extrasSSDT.h