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Need Help Getting a Legacy Plotter to Communicate in Windows 11

Smoke_Jaguar

Man who touches printers inappropriately.
Might need a USB adapter with a more modern chipset or manually install the adapter drivers.
 
  • Agree
Reactions: 1 user

netsol

Premium Subscriber
Does device manager still see your com port?
what port is it!

it has been so many years I have to read the manual to remember the settings
open device manager & when you unplug usb from the pc & reconnect a second or 2later you should see it resort/redraw the list of devices
be sure to plug it back into the same port (at this time)
open ports see if it is com 3 (or 5 or 8 or whatever) right click on the port choose properties

remember if you draw an imaginary dividing your adapter in half the usb end is a plug & play device (assuming the driver loads correctly in windows 11) but the db9 or db25 end is a dumb static device.

default setting
9600 baud
8 data bits
1 stop bit
no parity bit
X on/x off flow control
 

netsol

Premium Subscriber
A good guess is the driver forvthe adapter is not loading in windows 11
you will probably end up needing a windows 11compatible adapter but let’s check if the comport exists and toggles when you unplug the usb

I have a gs15 in my storage unit. I will grab it tomorrow & plug it into a windows 11 pc to refresh my memory
 

netsol

Premium Subscriber
i do not like what windows 11 does to my serial connections
i have been very comfortable with them since we had the weird little digi boxes littering the wall in the server room with wyse terminals and bernoulis everywhere
 

WildWestDesigns

Active Member
i do not like what windows 11 does to my serial connections
i have been very comfortable with them since we had the weird little digi boxes littering the wall in the server room with wyse terminals and bernoulis everywhere
Driver issues? I know a few that deal with compatibility issues due to certificates related to drivers etc. How COM parts are handled in the manager as well.

Boy, I'm all around glad that I don't have to deal with Windows anymore except as IT for my dad on occasion. I have those blocked on my house LAN as well (both Windows and Mac actually).
 

WildWestDesigns

Active Member
a com port driver needs a certificate like a fish needs a bicycle
Just like MS Office for mac didn't need certificates to keep working, but yet here we are.

Given that MS has "AI" just about every nook and cranny, any and all systems have that that vector for compromise.
 
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