diff --git a/src/renderer/lang/en-us/view/setting.json b/src/renderer/lang/en-us/view/setting.json
index da3bf86b..1db3e36c 100644
--- a/src/renderer/lang/en-us/view/setting.json
+++ b/src/renderer/lang/en-us/view/setting.json
@@ -134,7 +134,7 @@
   "sync_address": "Synchronization service address: {address}",
   "sync_auth_code": "Connection code: {code}",
   "sync_device": "Connected devices: {devices}",
-  "sync_enable": "Enable the synchronization function (please use it under a trusted network)",
+  "sync_enable": "Enable the synchronization function (because the data is transmitted in clear text, please use it under a trusted network)",
   "sync_port": "Sync port settings",
   "sync_port_tip": "Please enter the synchronization service port number",
   "sync_refresh_code": "Refresh the connection code",
diff --git a/src/renderer/lang/zh-cn/view/setting.json b/src/renderer/lang/zh-cn/view/setting.json
index 56c296e6..6c9a8fa5 100644
--- a/src/renderer/lang/zh-cn/view/setting.json
+++ b/src/renderer/lang/zh-cn/view/setting.json
@@ -134,7 +134,7 @@
   "sync_address": "同步服务地址：{address}",
   "sync_auth_code": "连接码：{code}",
   "sync_device": "已连接的设备：{devices}",
-  "sync_enable": "启用同步功能（请在受信任的网络下使用）",
+  "sync_enable": "启用同步功能（由于数据是明文传输，请在受信任的网络下使用）",
   "sync_port": "同步端口设置",
   "sync_port_tip": "请输入同步服务端口号",
   "sync_refresh_code": "刷新连接码",
diff --git a/src/renderer/lang/zh-tw/view/setting.json b/src/renderer/lang/zh-tw/view/setting.json
index c39a5268..4b9308de 100644
--- a/src/renderer/lang/zh-tw/view/setting.json
+++ b/src/renderer/lang/zh-tw/view/setting.json
@@ -134,7 +134,7 @@
   "sync_address": "同步服務地址：{address}",
   "sync_auth_code": "連接碼：{code}",
   "sync_device": "已連接的設備：{devices}",
-  "sync_enable": "啟用同步功能（請在受信任的網絡下使用）",
+  "sync_enable": "啟用同步功能（由於數據是明文傳輸，請在受信任的網絡下使用）",
   "sync_port": "同步端口設置",
   "sync_port_tip": "請輸入同步服務端口號",
   "sync_refresh_code": "刷新連接碼",