The password change pages have been moved to the new
CERN Users Portal.
External / lightweight accounts management has been moved.
The External / Lightweight accounts, previously registered through this website,
are being replaced by "Guest" accounts, managed through the new
CERN Single Sign On service and
CERN Users Portal.
Register a new Guest account
How to register a new Guest account
Reset your account's password
How to reset your Guest account's password
Delete your lightweight account or other requests
To delete your lightweight account, or for any other request concerning your
External / Lightweight account, contact the Service Desk (phone +41 22 76 77777 or
service-desk@cern.ch) or
open a support ticket.