Using Time Machine with a Time Capsule
P4. "Backup volume could not be mounted"
Using Time Machine with a Time Capsule
P4. "Backup volume could not be mounted"
You may get this message after changing a network volume's password.
If the password has been changed since Time Machine was configured, you may not be able to back up to it.
See this Apple article: Mac OS X 10.5.3 or later: Time Machine - "Backup volume could not be mounted" after changing network volume's password