: Quickly toggle between common ports (typically 9020 for PS4/PS5 payload injection).
Another application (including a previous instance of Netcat GUI) is using the port. Go to Settings > "Kill zombie processes" or restart the app as Administrator. netcat gui 1.3
: It replicates standard Netcat operations, such as port scanning, file transfers, and establishing port listeners. Cross-Platform Availability : Quickly toggle between common ports (typically 9020