--- title: "Uniprint: Getting the error \"The printer name is invalid\" when attempting to add a queue in Uniprint" slug: "uniprint-getting-the-error-the-printer-name-is-invalid-when-attempting-to-add-a-queue-in-uniprint" updated: 2024-03-18T11:47:48Z published: 2024-03-18T11:47:48Z canonical: "kb.pharos.com/uniprint-getting-the-error-the-printer-name-is-invalid-when-attempting-to-add-a-queue-in-uniprint" --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.pharos.com/llms.txt > Use this file to discover all available pages before exploring further. # Uniprint: Getting the error "The printer name is invalid" when attempting to add a queue in Uniprint ### **Product:** Uniprint 8.3 and greater. ### **Problem:** When trying to add a queue in Uniprint using the Pharos Administrator I get the error below. ![image.png](https://cdn.document360.io/f4fb58ca-1114-4e59-ba1a-d8f647bd6dcf/Images/Documentation/68a57eff-68fa-4557-9b10-c4b32959cd6a.png?sv=2026-02-06&spr=https&st=2026-10-15T11%3A14%3A43Z&se=2026-10-15T12%3A14%3A43Z&sr=c&sp=r&sig=dMl0h8VIg%2FR9iOaZDVmunqBPPjOY803pxf1cnkrMiKE%3D) --- ### **Answer:** The error is a result of trying to add a Queue to Uniprint when the Print Driver you are using is a Type-4 (Class) version of a printer driver, you will need to download from the manufacturer a "Type-3" print driver to be used for the print queue. Due to a change in the Microsoft Windows Print architecture, "Type-4" (Class) print drivers cannot be used with any 3rd party solution. Microsoft has removed the ability to use a 3rd party Port Monitor with the new Type-4 print drivers. The Windows Server 2012 R2 Operating System and above is shipped with only Type-4 "Class" Print Drivers only so you need to download and install a Type-3 driver from the printer manufacturer. ## Related - [KM iMFP v1.5.2.x: Error Code 2236 is displayed on device panel trying to authenticate](/km-imfp-v152x-error-code-2236-is-displayed-on-device-panel-trying-to-authenticate.md) - [HOW TO: Diagnose 401.x HTTP errors on IIS](/how-to-diagnose-401x-http-errors-on-iis.md)