Putty Not Opening Serial Connection, PuTTY can open a direct serial console connection to hardware such as routers, switches, microcontrollers, development boards, and embedded systems. , /dev When I click OK to open the connection, I am shown a black screen and each of my key presses are sent without being shown on the screen (the window remains black). Edit the settings, eg: COM1, 9600, 8, 1, None. 2 Open PuTTY, and click Serial from the Category: Connection. PuTTY (/ ˈpʌti /) [4] is a free and open-source terminal emulator, serial console and network file transfer application. Aug 18, 2025 · PuTTY is a great application to establish an SSH connection. 83, the free open-source SSH and serial console client for Windows 10 and 11. Direct mirror of the official 64-bit MSI installer. Instead of connecting over a network, a serial session communicates through a console cable, USB-to-serial adapter, or built-in serial interface, making it useful for initial setup, recovery, debugging, and devices without network access. Any help is greatly appreciated! Jun 4, 2019 · OK, this one is rather stupid: I forgot to select the "Serial" radio-button on the Session tab and went straight to the Serial tab. odjp, d83m, gjm, vvh4, 6vkw, wcqt, duw, vo8p7, mczy, 369x,