Thinkpads Forum

Posted: **Tue Nov 27, 2012 9:25 am**

Hello

I have a problem with my almost brand new Lenovo X220, serialport 1-21 are in use and I need to have 5 serial ports free below number 16. It's for controlling an fully computorized astronomical telescope. How do I free some com-ports and what is it that takes so many ports?

Thanks in advance

Posted: **Mon Dec 03, 2012 1:57 pm**

start here: http://theitbros.com/how-to-delete-com-ports-in-use/

Thinkpads Forum

1-21 com/serial ports are in use?

1-21 com/serial ports are in use?

Re: 1-21 com/serial ports are in use?