HELLO SUBHAM!

Don't worry.Contact concerned authority related to this,there will be helpine number and email I'd you can contact either with helpline or toll free.Tell them your problem,they will reply as soon possible.Soon lot of students contact them and share problem to them so there will be wait in responsing.You will get solution if needed,they will provide you way,Don't worry.

You can ask if you have any other queries.

BEST OF LUCK FOR NEXT PHASE OF JEE MAINS.

Hello shubham

As the january session is now over,you are now left with the april session.For april one,you have to register again in the site.So,while registering again,make sure to give accurate details.This is the most that you can do as for now.Hope this helps.

Good Luck!