If you forget your password and get locked out of ResBook, click on the Forgot your password? link.
Go to ResBook V12 Login page: https://www.resbook.net/resbook
Step 1) Click on the Forgot your password?
Step 2) Enter in your e-mail address.
Step 3) Click on Continue
A reset link will be sent to your registered email id. Always check your spam folder in case you do not see the email in your inbox.
Step 4) Follow the instructions in the link to reset the password for your user account. All reset links are valid for 24 hours.
N.B. For users who are using ResBook and experiencing update issues, please clear your browsers cookies and cache.