[IntelliJ] When Ctrl + Shift + F10 doesn't work

Problem situation

 While using IntelliJ, you must be frustrated when you press the run shortcut and this message appears. However, no matter how much you search, you'll probably find many answers suggesting that the shortcut settings are incorrect.

 But as a newbie, it's unlikely that you changed the shortcut settings yourself. If you're using a Windows laptop, there's a high chance that the issue is related to the input method.

---

Solution

 A conflict occurs if the same key combination is set in the operating system. Please switch to the English input method and try again.