Try turning off the power and all cords from the laptop and pressing the power button for 10-15 seconds. Then connect the power back and try turning it on. On the same model I had a problem with a dead battery and a dirty magicsafe contact

Look in the buffalo documentation for standard logins/passwords. 99% of users never change them

what NAS model? What type of raid was configured? 0/1/Jbod?

Use the chargeprice app - they show rates at stations of different operators

https://apps.apple.com/app/chargeprice/id1552707493

In Europe there are much fewer problems. I only encountered problems starting charging on my BMW I3 on ​​very old DC chargers. But of course, without an application from an operator or roaming operator (I use BMW Charging) it is difficult to charge, due to the large number of different operators.

I usually look at Chargeprice to see which charging cards and operators are supported at this station

https://apps.apple.com/app/chargeprice/id1552707493