How to Enable “Backspace” in Putty SSH Session?

How to enable “Backspace” in Putty SSH session? Related posts:How to Use PuTTY for Remote SQL over SSH Tunneling with NaviCat? The Difference Bewteen Kill Session and Disconnect Session in Oracle Database What is Public Private Key Exchange Encryption and How They Work in SSH Related posts:

1. How to Use PuTTY for Remote SQL over SSH Tunneling with NaviCat?
2. The Difference Bewteen Kill Session and Disconnect Session in Oracle Database
3. What is Public Private Key Exchange Encryption and How They Work in SSH