I am not able to connect my computer to printer. When I try to connect Pronterface give the following error. Thanks. Traceback (most recent call last): File "pronterface.py", line 1566, in connect File "printcore.pyc", line 76, in connect File "serial\serialwin32.pyc", line 30, in __init__ File "serial\serialutil.pyc", line 260, in __init__ File "serial\serialwin32.pyc", line 56, in open serial.serialutil.SerialException: could not open port COM22: [Error 2] The system cannot find the file specified. https://reprap.org/forum/read.php?292,205429,205429#msg-205429 Sat, 12 Sep 2026 01:32:10 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?292,205429,881356#msg-881356 https://reprap.org/forum/read.php?292,205429,881356#msg-881356 Bearded Flyer Mendel90 Mon, 08 Feb 2021 11:41:20 -0500 https://reprap.org/forum/read.php?292,205429,881304#msg-881304 https://reprap.org/forum/read.php?292,205429,881304#msg-881304 mahesh joshi Mendel90 Sun, 07 Feb 2021 00:25:48 -0500 https://reprap.org/forum/read.php?292,205429,205470#msg-205470 https://reprap.org/forum/read.php?292,205429,205470#msg-205470 RyanMark Mendel90 Sat, 04 May 2013 17:59:19 -0400 https://reprap.org/forum/read.php?292,205429,205433#msg-205433 https://reprap.org/forum/read.php?292,205429,205433#msg-205433
What version of Windows are you using?

Fl0yd]]> Fl0yd Mendel90 Sat, 04 May 2013 15:22:53 -0400 https://reprap.org/forum/read.php?292,205429,205429#msg-205429 https://reprap.org/forum/read.php?292,205429,205429#msg-205429 Thanks.

Traceback (most recent call last):
File "pronterface.py", line 1566, in connect
File "printcore.pyc", line 76, in connect
File "serial\serialwin32.pyc", line 30, in __init__
File "serial\serialutil.pyc", line 260, in __init__
File "serial\serialwin32.pyc", line 56, in open
serial.serialutil.SerialException: could not open port COM22: [Error 2] The system cannot find the file specified.]]> RyanMark Mendel90 Sat, 04 May 2013 15:13:22 -0400