If there are no holds on an item, it can be renewed up to 8 times at 3 weeks each time. When you recheck an item, it is due back 3 weeks from the end of the current lending period and not 3 weeks from day you renew the title unless you renew it on the day it is due or you renew it while it is overdue. Interlibrary loan items cannot be renewed.
Renew a Single Title
Renew Multiple Titles
If you tried to renew a title and see the message Item cannot be renewed at this time, it could be because: