diff --git a/README.md b/README.md
index 56f4290..c3389d6 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,8 @@ Attention:
 - This program is an x86 program, not an ARM application, not cross-platform, and cannot be used on Windows RT.
 
 - This program uses some third-party libraries and other Github projects, and is completed using AI (ChatGTP). This project can be used for learning and communication purposes.
+  
+- (Important) Internet Explorer must support TLS 1.2 (requiring the use of IE's XMLHttpRequest to retrieve update information), especially IE10. You can do this by opening the "Advanced" tab in Control Panel/Internet Explorer's "Internet Options," finding "Use TLS 1.2" and checking the box, then clicking "OK" and saving. The settings will take effect the next time you open the browser.<img width="300" height="395" alt="屏幕截图 2025-12-08 103450" src="https://github.com/user-attachments/assets/69ee21ca-7f47-4d56-8dde-37e5704776c1" />
 
 (Translated by Google Translate)