diff --git a/windows/test/mytest.py b/windows/test/mytest.py
index 59e8904..695a174 100644
--- a/windows/test/mytest.py
+++ b/windows/test/mytest.py
@@ -51,6 +51,31 @@ class WindowsTestCase(unittest.TestCase):
     # def setUp(self):
     #     pass
 
+    @check_for_gc_garbage
+    def test_limited_handle_query(self):
+        #if len(smss_list) != 1:
+        #    raise ValueError("Not just one smss.exe: {0}".format(smss_list))
+
+        class CustomTestRaise(ValueError):
+            pass
+
+        def custom_get_handle():
+            raise CustomTestRaise("_get_handle() should not be called during this test")
+
+        with Calc32() as calc:
+            save_handle =  calc._handle
+            del calc._handle
+            calc._get_handle = custom_get_handle
+            # Check that trying to get a handle raise 'CustomTestRaise'
+            with self.assertRaises(CustomTestRaise):
+                calc.handle
+            # List of attributes that only require PROCESS_QUERY_INFOR
+            calc.bitness
+            calc.time_info
+            # Re-set the handle to be able to kill it
+            calc._handle = save_handle
+
+
     @check_for_gc_garbage
     def test_pop_calc_32(self):
         with Calc32() as calc:
diff --git a/windows/winobject/process.py b/windows/winobject/process.py
index 3d457c7..3fad120 100644
--- a/windows/winobject/process.py
+++ b/windows/winobject/process.py
@@ -327,7 +327,8 @@ class Process(AutoHandle):
 
         :type: :class:`bool`
 		"""
-        return utils.is_wow_64(self.handle)
+        # return utils.is_wow_64(self.handle)
+        return utils.is_wow_64(self.limited_handle)
 
     @utils.fixedpropety
     def bitness(self):
@@ -341,6 +342,13 @@ class Process(AutoHandle):
             return 32
         return 64
 
+    @utils.fixedpropety
+    def limited_handle(self):
+        if windows.system.version[0] <= 5:
+            # Windows XP | Serveur 2003
+            return winproxy.OpenProcess(PROCESS_QUERY_INFORMATION, dwProcessId=self.pid)
+        return winproxy.OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION, dwProcessId=self.pid)
+
 
     @utils.fixedpropety
     def ppid(self):
@@ -662,24 +670,33 @@ class Process(AutoHandle):
         ExitTime = FILETIME()
         KernelTime = FILETIME()
         UserTime = FILETIME()
-        winproxy.GetProcessTimes(self.handle, CreationTime, ExitTime, KernelTime, UserTime)
+        winproxy.GetProcessTimes(self.limited_handle, CreationTime, ExitTime, KernelTime, UserTime)
 
         creation = (CreationTime.dwHighDateTime << 32) + CreationTime.dwLowDateTime
         exit = (ExitTime.dwHighDateTime << 32) + ExitTime.dwLowDateTime
         kernel = (KernelTime.dwHighDateTime << 32) + KernelTime.dwLowDateTime
         user = (UserTime.dwHighDateTime << 32) + UserTime.dwLowDateTime
-
         return TimeInfo(creation, exit, kernel, user)
 
 
     def open_token(self, flags=TOKEN_QUERY):
         token_handle = HANDLE()
-        winproxy.OpenProcessToken(self.handle, flags, byref(token_handle))
+        winproxy.OpenProcessToken(self.limited_handle, flags, byref(token_handle))
         return Token(token_handle.value)
 
 
     token = property(open_token)
 
+    def __del__(self):
+        super(Process, self).__del__()
+        # Same logic that AutoHandle.__del__ for Process.limited_handle
+        # Assert that Process inherit AutoHandle
+        if hasattr(self, "_limited_handle") and self._limited_handle:
+            # Prevent some bug where dbgprint might be None when __del__ is called in a closing process
+            dbgprint("Closing limited handle {0} for {1}".format(hex(self._limited_handle), self), "HANDLE") if dbgprint is not None else None
+            self._close_function(self._limited_handle)
+
+
     # @utils.fixedpropety
     # def token(self):
     #     """The token of the process