Of course, I have no idea if these drivers will work successfully, or if they will provide all of the features that you may want. You may have to click the Windows Update button in this Add Printer dialogue, then wait (perhaps for several minutes) whilst additional drivers are downloaded, before the list is repopulated. I have no idea whether or not the same drivers are built-in to the 32-bit edition of Windows 10. M y Windows 10 Professional 64-bit system has several built-in (non-UPD, device-specific) drivers for LaserJet 4050 printers : In this example, the two fields following " HP-PCL XL " show that the Class = 2 and Revision level = 0. The following is an example of a NotePad view of a 'captured' UPD job for a different printer (a LJ 1320n), but it does demonstrate what you should look for: prn file - you shoud be able to open it with NotePad, and although a lot of the file will appear as 'gobbledy-**bleep**', you should be able to find the PCL XL header and find out which Class and Revision levels are specified by the print job. Just to try to confirm (or not) that this may be the cause, print a small test file, but select the ' print to file' option in the Print dialogue.Įxamine the resultant. Of course, none of the above helps you to get the printer going, but it may be the explanation.
and perhaps there is some configuration setting somewhere to tell the UPD driver which C/R to generate - I would have thought that this would be in one of the.
Most modern Laserjet printers probably (?) support C/R 3.0 of the protocol, but perhaps the LJ 4050 only supports C/R 2.0 - I don't know, and it's not easy to find out. I don't know the answer, but it may be that the PCL XL print job generated by your driver is using a Class/Revision level of this Page Description Language which is not supported on this (relatively old) device.
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