Nonstandard LPT Port Names Disable Access to Shared Printers (138370)



The information in this article applies to:

  • Microsoft Windows 3.1
  • Microsoft Windows 3.11
  • Microsoft Windows for Workgroups 3.1
  • Microsoft Windows for Workgroups 3.11

This article was previously published under Q138370

SYMPTOMS

When you are trying to connect to a shared network printer, the Network button in the Connect dialog box may be unavailable, preventing you from connecting to a network printer.

CAUSE

This behavior can occur if a port with a nonstandard name is being used on the local computer.

RESOLUTION

Use any text editor (such as Notepad) to edit the Win.ini file. Edit the LPT settings in the [Ports] section of the file to read as follows:
   LPT1:=
   LPT2:=
				
You can add additional ports if necessary.

MORE INFORMATION

When you cannot connect to a network printer, use Print Manager or the Printers tool in Control Panel to verify that the port in use has a standard LPTx name. You cannot connect to shared printers if you are using a nonstandard LPT name (including LPTx.DOS). Note also that you cannot use COM ports to connect to network printers.

Modification Type:MajorLast Reviewed:12/5/2003
Keywords:KB138370