NAS working with blue LED, drives red

I have the problem, that I have no access to my NAS with the dashboard.
I can use the files and datas with the explorer, but can not access with the dashboard.
Operation LED is blue, both drives are red - but I can save files and also use files on the NAS. The drives are only 10% full.
Can anyone help?

Hi @Tourbi,

Please refer to the following KB article: Solid and Blinking Red Power and Drive LED Status on a My Cloud