diff --git a/stdlib/_msi.pyi b/stdlib/_msi.pyi
index 2fdbdfd0e9f4..160406a6d8d5 100644
--- a/stdlib/_msi.pyi
+++ b/stdlib/_msi.pyi
@@ -1,6 +1,7 @@
 import sys
 
 if sys.platform == "win32":
+    class MSIError(Exception): ...
     # Actual typename View, not exposed by the implementation
     class _View:
         def Execute(self, params: _Record | None = ...) -> None: ...
diff --git a/stdlib/msilib/text.pyi b/stdlib/msilib/text.pyi
index 1353cf8a2392..441c843ca6cf 100644
--- a/stdlib/msilib/text.pyi
+++ b/stdlib/msilib/text.pyi
@@ -3,5 +3,5 @@ import sys
 if sys.platform == "win32":
     ActionText: list[tuple[str, str, str | None]]
     UIText: list[tuple[str, str | None]]
-
+    dirname: str
     tables: list[str]
diff --git a/stdlib/selectors.pyi b/stdlib/selectors.pyi
index 90a923f09355..43e3b1c507f6 100644
--- a/stdlib/selectors.pyi
+++ b/stdlib/selectors.pyi
@@ -59,12 +59,13 @@ class DevpollSelector(BaseSelector):
     def select(self, timeout: float | None = ...) -> list[tuple[SelectorKey, _EventMask]]: ...
     def get_map(self) -> Mapping[FileDescriptorLike, SelectorKey]: ...
 
-class KqueueSelector(BaseSelector):
-    def fileno(self) -> int: ...
-    def register(self, fileobj: FileDescriptorLike, events: _EventMask, data: Any = None) -> SelectorKey: ...
-    def unregister(self, fileobj: FileDescriptorLike) -> SelectorKey: ...
-    def select(self, timeout: float | None = None) -> list[tuple[SelectorKey, _EventMask]]: ...
-    def get_map(self) -> Mapping[FileDescriptorLike, SelectorKey]: ...
+if sys.platform != "win32":
+    class KqueueSelector(BaseSelector):
+        def fileno(self) -> int: ...
+        def register(self, fileobj: FileDescriptorLike, events: _EventMask, data: Any = None) -> SelectorKey: ...
+        def unregister(self, fileobj: FileDescriptorLike) -> SelectorKey: ...
+        def select(self, timeout: float | None = None) -> list[tuple[SelectorKey, _EventMask]]: ...
+        def get_map(self) -> Mapping[FileDescriptorLike, SelectorKey]: ...
 
 class DefaultSelector(BaseSelector):
     def register(self, fileobj: FileDescriptorLike, events: _EventMask, data: Any = None) -> SelectorKey: ...
diff --git a/stdlib/subprocess.pyi b/stdlib/subprocess.pyi
index 346e4d5513d8..1013db7ee984 100644
--- a/stdlib/subprocess.pyi
+++ b/stdlib/subprocess.pyi
@@ -2600,6 +2600,7 @@ if sys.platform == "win32":
         hStdError: Any | None
         wShowWindow: int
         lpAttributeList: Mapping[str, Any]
+        def copy(self) -> STARTUPINFO: ...
     from _winapi import (
         ABOVE_NORMAL_PRIORITY_CLASS as ABOVE_NORMAL_PRIORITY_CLASS,
         BELOW_NORMAL_PRIORITY_CLASS as BELOW_NORMAL_PRIORITY_CLASS,
diff --git a/tests/stubtest_allowlists/win32.txt b/tests/stubtest_allowlists/win32.txt
index a556ceacf505..0e7e214e134f 100644
--- a/tests/stubtest_allowlists/win32.txt
+++ b/tests/stubtest_allowlists/win32.txt
@@ -4,11 +4,8 @@ locale.nl_langinfo  # Function that should be moved to _locale and re-exported c
 # alias for a class defined elsewhere,
 # mypy infers the variable has type `(*args) -> DupHandle` but stubtest infers the runtime type as <class DupHandle>
 multiprocessing.reduction.AbstractReducer.DupHandle
-msilib.text.dirname
-selectors.KqueueSelector
 
 # Exists at runtime, but missing from stubs
-_msi.MSIError
 _winapi.CreateFileMapping
 _winapi.MapViewOfFile
 _winapi.OpenFileMapping
@@ -21,7 +18,6 @@ msvcrt.SetErrorMode
 ssl.SSLSocket.recvmsg
 ssl.SSLSocket.recvmsg_into
 ssl.SSLSocket.sendmsg
-subprocess.STARTUPINFO.copy
 winreg.HKEYType.handle
 _ctypes.FreeLibrary
 _ctypes.LoadLibrary