I first downloaded the IDE from the official website（st.com） on January 16th, and was able to use it normally for study and writing purposes within the following week.E：ST/STM32CubeIDE_1.17.0

Dear Peter:Thank you for your assistance. I followed your advice, but unfortunately, it didn't help me. I would appreciate it if you could provide alternative solutions. Sincere thanks. xjmxjc