My HP Printer won’t stop printing the same thing of pages from days ago and it won’t stop, I’ve pressed the X button and turned it off and on but nothing works, what should I do?

First, reboot your router and see if that works. If not, it is your operating system. If the OS is Macintosh, go into <printers and scanners> and right click on the box with the list of printers. Anywhere in the box is fine. You will get 2 options. Choose <Reset Printing System>. After the reset, reboot and add your printer back, if it didn’t do it by itself.