I cannot log in MyCloudEX2

I cannot log in MyCloudEX2. The system suggest admin. I never made a password for admin up till now and now I receive : password is not correct.
How can I restart the system ?

Since this sub-forum is for the My Cloud Home you may want to place your topic in the sub-forum for your device.

https://community.wd.com/c/network-attached-storage/9