PAN - Aadhar not linked

Renu (Student) (460 Points)

16 May 2022  
An individual-
-NRI -
-who has not filed returns for nearly 5 years and having income in India
-also not linked their PAN and Aadhar
- he is also not having DSC.
-Recently he received e campaign notice from IT department
- tried to download 26 AS, AIS, TIS but he has forgot his password.

Kindly let me know to proceed further in this scenario.