he activation link for your student IT account is valid for a limited period of time (until 11:59 PM on the day the request is made). For example, if you request an activation link at 10:37 AM or 3:28 PM, you will have until 11:59 PM on that same day to activate your account.
If this deadline has passed, you will need to request a new activation email in order to continue the activation process. To do so, log in to the ENT and click « First Connection | Connection Issues ».
For detailed instructions, please refer to the tutorial: Resolving Issues Related to the UM Student IT Account (in French) .