Hello,

National Testing Agency (NTA) will open the registration portal and the correction window for each of the three session for a short duration.

For the March session it is not yet open.

NTA will open the JEE Application form 2021 correction window in the begining of march. till now the dates have not been declared.

For more details please refer to the following link:

https://engineering.careers360.com/articles/jee-main-application-form

Good Luck