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Schiavo whiteboard compatibility mode cannot open the game.
This is your Schiavo whiteboard 5. It hasn't been upgraded yet. It can be used after upgrading.

1. Check whether the network is connected. 2. Check whether the system has been updated. There is nothing wrong with the above inspection, it was there before. It is recommended to restore the initial settings.

1.VGA cable is loose. 2. If it is not loose, please try to replace the vga cable or use another vga interface.