Hello,

If you are not comfortable in using computers for the JEE Mains exam, please consider these tips:

Practice online mock tests to get used to the format.

Learn basic computer skills through tutorials.

Use tutorials provided by the exam authority.

Seek help from friends.

Hope this helps you,

Thank you

https://www.google.com/amp/s/engineering.careers360.com/exams/jee-main/amp