iCloud not backing up

[iMore Question]

My iPhone 4S is not automatically backing up to iCloud when it is plugged iin, locked and connected to Wi-Fi and when I try to do manually it continually gets to about 1 minute remainng in the back-up and tyhen tells me the back up has failed. How do fix this?

 

[kch50428]

try rebooting your hardware on your home network... router, wifi hotspot, etc.