diff --git a/volatility3/framework/automagic/windows.py b/volatility3/framework/automagic/windows.py
index bed2a4376..b9c9bedf9 100644
--- a/volatility3/framework/automagic/windows.py
+++ b/volatility3/framework/automagic/windows.py
@@ -153,8 +153,7 @@ class DtbSelfRefPae(DtbSelfReferential):
             # Mask off the page bits of top level page map
             page_table_mask = b"\x00\xf0\xff\xff\xff\xff\xff\xff" * 4
             page_table = data[
-                top_pae_page
-                - data_offset : top_pae_page
+                top_pae_page - data_offset : top_pae_page
                 - data_offset
                 + (4 * self.ptr_size)
             ]
@@ -287,22 +286,35 @@ class WindowsIntelStacker(interfaces.automagic.StackerLayerInterface):
                 """Key used to sort by tests"""
                 return tests.index(x[0]), x[1]
 
-            def get_max_pointer(page_table, test, ptr_size: int):
-                """Determines a pointer from a page_table"""
-                max_ptr = 0
+            def get_valid_page_table_pointers(page_table, ptr_size: int):
                 for index in range(0, len(page_table), ptr_size):
                     pointer = struct.unpack(
                         test.ptr_struct, page_table[index : index + ptr_size]
                     )[0]
                     # Make sure the pointer is valid, ignore large pages which would require more calculation
                     if pointer & 0x1 and not pointer & 0x80:
-                        max_ptr = max(
-                            max_ptr,
-                            (pointer ^ (pointer & 0xFFF))
-                            % test.layer_type.maximum_address,
-                        )
+                        yield pointer
+
+            def get_max_pointer(page_table, test, ptr_size: int):
+                """Determines a pointer from a page_table"""
+                max_ptr = 0
+                for pointer in get_valid_page_table_pointers(page_table, ptr_size):
+                    max_ptr = max(
+                        max_ptr,
+                        (pointer ^ (pointer & 0xFFF)) % test.layer_type.maximum_address,
+                    )
                 return max_ptr
 
+            def page_table_is_dummy(page_table, ptr_size):
+                valid_pointers = 0
+                for _ in get_valid_page_table_pointers(page_table, ptr_size):
+                    valid_pointers += 1
+                    if valid_pointers >= 10:
+                        # Do not consume the entire generator to enhance performance
+                        return False
+                vollog.debug(f"Found {valid_pointers} valid pointers")
+                return True
+
             hits = sorted(list(hits), key=sort_by_tests)
 
             vollog.debug(f"WindowsIntelStacker hits: {hits}")
@@ -310,16 +322,15 @@ class WindowsIntelStacker(interfaces.automagic.StackerLayerInterface):
             for test, page_map_offset in hits:
                 # Turn the page tables into integers and find the largest one
                 page_table = base_layer.read(page_map_offset, 0x1000)
+                ptr_size = struct.calcsize(test.ptr_struct)
 
                 # Modern windows can have a dummy page table with only about 2 entries, so sanity check
-                null_count = sum([1 if page_table[x] else 0 for x in page_table])
-                if null_count > 0xFA0:
+                if page_table_is_dummy(page_table, ptr_size):
                     vollog.debug(
                         f"DTB {page_map_offset:x} contains less than 12 valid pointers, ignoring"
                     )
                     continue
 
-                ptr_size = struct.calcsize(test.ptr_struct)
                 max_pointer = get_max_pointer(page_table, test, ptr_size)
 
                 if max_pointer <= base_layer.maximum_address: