FreeFileSync Forum

Thanks for the tip @xCSxXenon. It looks like I had multiple stale credentials stacked up on that server/account. Removing them all and recreating a new one seems to have fixed the problem. At least it worked by running the scheduled task manually. I'll see if it runs on the schedule overnight, but ...

These two logs were captured minutes apart. The only difference is that the success was launched from the GUI and the failure was launched from the Windows Task Scheduler. The system had not been rebooted and the file shares were accessible the whole time.

https://1drv.ms/u/s ...

Thanks for the reply, but that's not it. The scheduled task is running, but FFS is logging permission errors when it tries to access the NAS.

I just got a new NAS that dropped in at the same name and IP as the old NAS. The only notable thing that changed was the new NAS forced me to use a different password for my user account. This password does not match my Windows password.

Now, a daily sync job that has been working fine for years is ...