diff --git a/tools/shell/src/shellAuto.c b/tools/shell/src/shellAuto.c
index f39fbfbdf5..6c3716519b 100644
--- a/tools/shell/src/shellAuto.c
+++ b/tools/shell/src/shellAuto.c
@@ -1866,6 +1866,9 @@ _return:
 
 // main key press tab
 void pressTabKey(SShellCmd* cmd) {
+#ifdef WINDOWS
+  return ;
+#endif
   // check empty tab key
   if (cmd->commandSize == 0) {
     // have multi line tab key
@@ -1909,6 +1912,10 @@ void pressTabKey(SShellCmd* cmd) {
 
 // press othr key
 void pressOtherKey(char c) {
+#ifdef WINDOWS
+  return ;
+#endif
+
   // reset global variant
   firstMatchIndex = -1;
   lastMatchIndex = -1;
diff --git a/tools/shell/src/shellCommand.c b/tools/shell/src/shellCommand.c
index c6459c4590..265dc4530f 100644
--- a/tools/shell/src/shellCommand.c
+++ b/tools/shell/src/shellCommand.c
@@ -445,7 +445,7 @@ char taosGetConsoleChar() {
   static char mbStr[5];
   static unsigned long bufLen = 0;
   static uint16_t bufIndex = 0, mbStrIndex = 0, mbStrLen = 0;
-  CONSOLE_READCONSOLE_CONTROL inputControl={ sizeof(CONSOLE_READCONSOLE_CONTROL), 0, 1<<TAB_KEY, 0 };
+  CONSOLE_READCONSOLE_CONTROL inputControl={ sizeof(CONSOLE_READCONSOLE_CONTROL), 0, 0, 0 };
   while (bufLen == 0) {
     ReadConsoleW(console, buf, SHELL_INPUT_MAX_COMMAND_SIZE, &bufLen, &inputControl);
     if (bufLen > 0 && buf[0] == 0) bufLen = 0;
@@ -500,13 +500,11 @@ int32_t shellReadCommand(char *command) {
       }
       shellInsertChar(&cmd, utf8_array, count);
       pressOtherKey(c);
-#ifndef WINDOWS
     } else if (c == TAB_KEY) {
       // press TAB key
       pressTabKey(&cmd);
-#endif
     } else if (c < '\033') {
-      pressOtherKey(c);      
+      pressOtherKey(c);
       // Ctrl keys.  TODO: Implement ctrl combinations
       switch (c) {
         case 0:
diff --git a/tools/shell/src/shellWebsocket.c b/tools/shell/src/shellWebsocket.c
index 2d3aa27a3b..fc7c914c21 100644
--- a/tools/shell/src/shellWebsocket.c
+++ b/tools/shell/src/shellWebsocket.c
@@ -77,7 +77,7 @@ int shell_conn_ws_server(bool first) {
       }
       fprintf(stdout, "successfully connected to %s\n", host);
     } else {
-      fprintf(stdout, "successfully connected to cloud service\n");
+      fprintf(stdout, "successfully connected to service\n");
     }
   }
   fflush(stdout);