Problems with recording and connecting with homebase2

Hello, due to an internet outage, the home base is not recording. When I go to my storage location and want to format the SD card there, I get the message cannot connect to homebase (-3). Can anyone help me with this problem. I also had this some time ago when the internet was down. The homebase is connected with utp cable. Last time I deleted and reset and re-added everything. I’d rather not do this again.