Putty error 433, Chapter 10: Common error messages This chapter lists a number of common error messages which PuTTY and its associated tools can produce, and explains what they mean in more detail. exe from Windows Start Menu or Windows Explorer (which both work from explorer. windows error#433-se ha especificado un dispositivo que no existe. Nov 7, 2014 · Hi, I’m attempting to use putty to get a serial window working. Jun 7, 2025 · Posting the fix here in case it comes up in search for someone new as I’m fairly new to Linux coming over from Windows and use a lot of network tools. Dec 17, 2019 · 31 I want to connect with my serial Port using the PuTTY program, but it's not possible: When I click “open” nothing happens, I only hear a “Beep, Beep …” under a Windows 7 or MAC OS X with VirtualBox. exe process), the Registry value will be recreated. Jan 25, 2020 · A PuTTY error unable to open connection occurs mainly when the hostname fails to resolve to correct IP address or if there is any error in configuration. May 27, 2022 · Then on the right side of the Regedit window find a value that corresponds to putty. I was initially Nov 30, 2022 · In windows device manager it pops up as COM5. But we get error 433 even we can get device handle. When I run putty I enter se Official putty troubleshooting guide - resolve putty ssh connection issues, fix putty login errors, and solve windows putty terminal problems with official support documentation. Aug 10, 2020 · the communication port COM3 could not be opened. There's no error message, just a "ding" then I click on Open. When the core is in listening mode (Flashing blue) the core appears in device manager and using the terminal I can get the device ID. Settings the same as when the ESP32 is local to my PC. Our process is as follows: using API HID_GetDevice to get Dec 26, 2019 · After receiving the same error on each machine I started to think it wasn’t the device nor the computer but the drivers. I’ve followed the tutorial in Docs and downloaded the patch etc. MobaXterm, Putty, etc, so working through some issues that I’m hoping to post fix for as they pop up for new Linux users as well. All looks good so far. Nov 28, 2022 · I am using windows 7, 64bit I have a MKS gen l connected to a usb port The CH340 com port emulation driver converts USB in to a virtual com port, com 5, baudrate 115200. i have thies error when i try to made a Jun 1, 2019 · There's a windows 10 machine on which Putty refuses to open serial ports. 79 on MS Windows 10 Pro. I use Putty to get into new switches or trouble shoot existing ones, via the console port. I run putty with a serial interface set to COM5. Any Ideas? Submitted by Michael on Wed, 2022/11/30 - 08:09 #2 . The following screenshot shows my configuration for the serial port and the settings in PuTTY. . That way I fixed the issue with starting putty 0. 22H2. The next time you run putty. With a bit more digging I found out that this was a common error for knock-off Prolific chips as in recent driver versions they have been blocking cloned or pirated chips. When putty tries to connect it responds with "Error 433: A device which does not exist was specified". Dec 5, 2023 · We need to set command to HID device by HidD_SetFeature. Any ideas on how to debug this Mar 5, 2020 · The master branch of npcap doesn't show any code checking for, or returning, or doing anything else with STATUS_NO_SUCH_DEVICE, nor does it show any reference to 433. exe and delete it.


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