The solution for Sen no Kiseki 2 stuck in the main menu is as follows:

1. There are too many startup items at startup and reduce some startup items.

2. For viruses, use Tencent Computer Manager to completely check and kill viruses.

3. There is too much computer garbage. Use Computer Manager to better free up computer memory space and speed up the computer.

4. The application software is installed on the C drive, and the housekeeper tool has software to move it.

5. The computer configuration is low, but a system with high requirements is installed.

6. Heat dissipation problem.