Comodo Backup constantly requires my NAS log-in credentials, so it defeats the purpose of late-night backups when the prompt is waiting for me in the morning. My Windows PC is always connected to the NAS by default - how can I set up CB with the log-in credentials so the backups will run?
If you map a drive letter to the NAS destination, CBU will function as expected. It does not, as far as I know, have a mechanism for storing credentials to a UNC device, but has no trouble with accessing the same device by mapped drive letter.
HTH
Ewen 
Ahh, OK… That makes total sense. I was navigating to it through the network tab when setting up the profiles instead of the locally-mapped location. Thank you!