In Firefox 51.0.1 I have a problem with print (CTRL + P). Firefox runs on Windows 8 in a normal Windows account without administrator rights. If a printer is selected (network printer or pdf), the "printer error" window that says "There was a problem during printing." The printer prints a blank page or PDF document shows a blank page. I have tried the following: 1. Print Setup Firefox reset 2. All printer settings from Firefox reset 3. Change the default font 4. Firefox refresh After freshening up I could again print a Web page, but after changing options such as home in "https://www.google.nl" or adding extensions, it does not print again. I have no problem with the printer or PDF printing in other browsers such as Google Chrome.