Which skill in IT can get me a job asap? (2.5 year gap after graduation Btech in Mechanical)

I am 26. I graduated in 2022 in Mechanical engineering. I prepared for govt exams but failed. I do not want to join in mech field. Which skill in IT i should learn to land a job asap. I do not have any knowledge of coding. I know it will take some time to learn all these that's why I am asking the quickest way to enter in IT field cause I just need a job at this point. Please help me if you can