How can I cancel a print job (delete a printer) that does not exist anymore in Windows. Apparently Adobe Lightroom seems to remember printjobs that were not executed and leaves these filed in the printmenu, keeping listed printers that no longer are active/exist in my network. I would like to cancel these printjobs and/or delete the printers. But I do not find how. Via my Windows menu these printers are already long time ago deleted. In Lighroom they are still visible. I use 64 bit Lighroom5.7 in Windows 7. Thanks for giving me a clue.