Bluetooth suddenly not working

hi forum. i just got my chuwi minibook. for 2 days i was connecting and using a bluetooth mouse. suddenly, the mouse stopped working. and the minibook says i do not have bluetooth. what??? help??? i am so sad i cannot use bluetooth.

Hello, you can contact the email service@chuwi.com,

Thanks. The fingerprint also stopped for a while. But after rebooting, all is well.