diff --git a/LunaTranslator/LunaTranslator/myutils/proxy.py b/LunaTranslator/LunaTranslator/myutils/proxy.py
index d5ccc5ab..c787bdeb 100644
--- a/LunaTranslator/LunaTranslator/myutils/proxy.py
+++ b/LunaTranslator/LunaTranslator/myutils/proxy.py
@@ -8,21 +8,6 @@ def getsysproxy():
         return proxies[list(proxies.keys())[0]].split("//")[1]
     except:
         return ""
-    # hkey=RegOpenKeyEx(HKEY_CURRENT_USER,'Software\Microsoft\Windows\CurrentVersion\Internet Settings',0,KEY_ALL_ACCESS)
-
-    # count,MaxValueNameLen,MaxValueLen=(RegQueryInfoKey(hkey))
-    # ProxyEnable=False
-    # ProxyServer=''
-    # for i in range(count):
-    #     k,v=(RegEnumValue(hkey,i,MaxValueNameLen,MaxValueLen))
-    #     if k=='ProxyEnable':
-    #         ProxyEnable=(v=='\x01')
-    #     elif  k=='ProxyServer':
-    #         ProxyServer=v
-    # if ProxyEnable:
-    #      return ProxyServer
-    # else:
-    #      return ''
 
 
 def _getproxy():
diff --git a/LunaTranslator/LunaTranslator/ocrengines/weixinocr.py b/LunaTranslator/LunaTranslator/ocrengines/weixinocr.py
index 0b8bf963..a45bdd35 100644
--- a/LunaTranslator/LunaTranslator/ocrengines/weixinocr.py
+++ b/LunaTranslator/LunaTranslator/ocrengines/weixinocr.py
@@ -2,6 +2,7 @@ import gobject, os, uuid, windows
 from ocrengines.baseocrclass import baseocr
 from ctypes import CDLL, c_void_p, c_wchar_p, c_char_p, CFUNCTYPE, c_bool, c_int
 import winsharedutils
+import winreg
 from traceback import print_exc
 
 
@@ -42,15 +43,14 @@ class OCR(baseocr):
         return ocr, mojo
 
     def findwechat(self):
-
-        key = windows.RegOpenKeyEx(
-            windows.HKEY_CURRENT_USER,
-            "SOFTWARE\Tencent\WeChat",
+        k = winreg.OpenKeyEx(
+            winreg.HKEY_CURRENT_USER,
+            r"SOFTWARE\Tencent\WeChat",
             0,
-            windows.KEY_QUERY_VALUE,
+            winreg.KEY_QUERY_VALUE,
         )
-        base = windows.RegQueryValueEx(key, "InstallPath")
-        windows.RegCloseKey(key)
+        base = winreg.QueryValueEx(k, "InstallPath")[0]
+        winreg.CloseKey(k)
         WeChatexe = os.path.join(base, "WeChat.exe")
         version = winsharedutils.queryversion(WeChatexe)
         if not version:
diff --git a/LunaTranslator/LunaTranslator/windows.py b/LunaTranslator/LunaTranslator/windows.py
index 1d9bcba5..1d7b9ff7 100644
--- a/LunaTranslator/LunaTranslator/windows.py
+++ b/LunaTranslator/LunaTranslator/windows.py
@@ -755,58 +755,6 @@ def mciSendString(s):
     return bf.value
 
 
-RegCloseKey = _Advapi32.RegCloseKey
-RegCloseKey.argtypes = (HKEY,)
-_RegOpenKeyExW = _Advapi32.RegOpenKeyExW
-_RegOpenKeyExW.argtypes = HKEY, LPCWSTR, DWORD, c_uint, PHKEY
-_RegQueryValueExW = _Advapi32.RegQueryValueExW
-_RegQueryValueExW.argtypes = HKEY, LPCWSTR, LPDWORD, LPDWORD, LPBYTE, LPDWORD
-ERROR_SUCCESS = 0
-HKEY_CURRENT_USER = 0x80000001
-KEY_ALL_ACCESS = 0xF003F
-KEY_QUERY_VALUE = 1
-
-
-def RegOpenKeyEx(hKey, lpSubkey, ulOptions, samDesired):
-    key = HKEY()
-    succ = _RegOpenKeyExW(hKey, lpSubkey, ulOptions, samDesired, pointer(key))
-    if succ != ERROR_SUCCESS:
-        raise Exception("RegOpenKeyEx failed")
-    return key
-
-
-def RegQueryValueEx(hKey, lpValueName):
-    data = create_unicode_buffer(65535)
-    length = DWORD(65535)
-    succ = _RegQueryValueExW(
-        hKey, lpValueName, None, None, cast(data, LPBYTE), pointer(length)
-    )
-
-    if succ != ERROR_SUCCESS:
-        raise Exception("RegQueryValueEx failed")
-    return data.value
-
-
-# _RegQueryInfoKeyW=_Advapi32.RegQueryInfoKeyW
-# _RegQueryInfoKeyW.argtypes=c_void_p,c_wchar_p,c_void_p,c_void_p,c_void_p,c_void_p,c_void_p,c_void_p,c_void_p,c_void_p,c_void_p,c_void_p
-# def RegQueryInfoKey(hkey):
-#     ValueCount=c_uint()
-#     MaxValueNameLen=c_uint()
-#     MaxValueLen=c_uint()
-#     if _RegQueryInfoKeyW(hkey,None,None,None,None,None,None,pointer(ValueCount),pointer(MaxValueNameLen),pointer(MaxValueLen),None,None)!=ERROR_SUCCESS:
-#         raise Exception("RegQueryInfoKey failed")
-#     return ValueCount.value,MaxValueNameLen.value,MaxValueLen.value
-
-# _RegEnumValueW=_Advapi32.RegEnumValueW
-# _RegEnumValueW.argtypes=c_void_p,c_uint,c_wchar_p,c_void_p,c_void_p,c_void_p,c_void_p,c_void_p
-
-# def RegEnumValue(hkey,dwIndex,MaxValueNameLen,MaxValueLen):
-#     key=create_unicode_buffer(MaxValueNameLen+1)
-#     value=create_unicode_buffer(MaxValueLen+1)
-#     vType=c_uint()
-#     _RegEnumValueW(hkey,dwIndex,key,pointer(c_uint(MaxValueNameLen)),None,pointer(vType),value,pointer(c_uint(MaxValueLen)))
-#     return key.value,value.value
-
 _IsUserAnAdmin = _shell32.IsUserAnAdmin