If you encounter a JSON file after uploading your ITR utility for AY 21-22, don't worry. Simply extract the zip file, run the setup, and the utility will open. For ITR 1, 2, and 4, select online filing. You can then download a pre-filled utility after logging in, which will guide you through the rest of the process.
17 August 2021
Click the extracted file, file setup will happen and after setup utility will open, you can fill ITR. Select online filing in case of ITR 1,2,4.
20 August 2021
Just click it, a set up file will run and after a minute or so, on its completion, its user friendly, just download a pre-filled utility, that will require login. Thereafter system will guide you step-wise.