diff --git a/stdlib/2and3/socket.pyi b/stdlib/2and3/socket.pyi
index b33efbefd..56e484595 100644
--- a/stdlib/2and3/socket.pyi
+++ b/stdlib/2and3/socket.pyi
@@ -661,7 +661,7 @@ class socket:
     def recv(self, bufsize: int, flags: int = ...) -> bytes: ...
     def recvfrom(self, bufsize: int, flags: int = ...) -> Tuple[bytes, _RetAddress]: ...
 
-    if sys.version_info >= (3, 3):
+    if sys.version_info >= (3, 3) and sys.platform != "win32":
         def recvmsg(self, __bufsize: int, __ancbufsize: int = ..., __flags: int = ...) -> Tuple[bytes, List[_CMSG], int, Any]: ...
         def recvmsg_into(self,
                          __buffers: Iterable[_WriteBuffer],
@@ -675,7 +675,7 @@ class socket:
     def sendto(self, data: bytes, address: _Address) -> int: ...
     @overload
     def sendto(self, data: bytes, flags: int, address: _Address) -> int: ...
-    if sys.version_info >= (3, 3):
+    if sys.version_info >= (3, 3) and sys.platform != "win32":
         def sendmsg(self,
                     __buffers: Iterable[bytes],
                     __ancdata: Iterable[_CMSG] = ...,
@@ -727,7 +727,7 @@ if sys.version_info >= (3, 8):
 def fromfd(fd: int, family: int, type: int, proto: int = ...) -> socket: ...
 
 if sys.platform == 'win32' and sys.version_info >= (3, 3):
-    def fromshare(data: bytes) -> socket: ...
+    def fromshare(info: bytes) -> socket: ...
 
 # the 5th tuple item is an address
 # TODO the "Tuple[Any, ...]" should be "Union[Tuple[str, int], Tuple[str, int, int, int]]" but that triggers
@@ -771,7 +771,8 @@ if sys.version_info >= (3, 3):
 def getdefaulttimeout() -> Optional[float]: ...
 def setdefaulttimeout(timeout: Optional[float]) -> None: ...
 if sys.version_info >= (3, 3):
-    def sethostname(name: str) -> None: ...
+    if sys.platform != "win32":
+        def sethostname(name: str) -> None: ...
     def if_nameindex() -> List[Tuple[int, str]]: ...
     def if_nametoindex(name: str) -> int: ...
     def if_indextoname(index: int) -> str: ...