How Does External Drive Towel Work My Computer Got Infected By A Trojan Horse, And Now Does Not Recognise My External Drive. How Do I Fix This?

My computer got infected by a trojan horse, and now does not recognise my external drive. How do i fix this? - how does external drive towel work

My computer was infected by a trojan, and today does not recognize my external hard drive. How do I solve this problem?