Hi @PremJKumar
I think this script needs updating and the information available on the IISCrypto website should help you. The script should also support reversing the changes.
https://scripts.xcitium.com/frontend/web/topic/script-to-disable-tls110sslv1sslv2-and-enable-tls12
https://www.nartac.com/Products/IISCrypto/FAQ/what-registry-keys-does-iis-crypto-modify
This isn’t urgent for me.