I was asked to review but cannot login

As reviewer you do not have to login. Simply click on the URL in the first line of the review request email. This hands over a key which enables you to go to the review form without having to login.

If you still wish to login, you can do so by following the "forgot password" instructions.

See also:

• I forgot my JMIR password
• How does the JMIR peer-review form look like?