HP printer only prints the first copy of multiple copies

Problem:
HP printer only prints the first copy of multiple copies, it doesn't matter how many copies were set on.

Solution:
Remove printer driver, then install a new one.

In this case it was the HP Photosmart D7160 Windows XP driver.

In other cases, and different printer type:
Click Devices and Printers
Right click your Laserjet Printer
Select Printer Properties
Click the Device Settings Tab
Scroll down to the bottom
If necessary, expand Installable Options
Click on Mopier Mode
Select Disable in the selection box that appears
Click Apply
You will now get multiple copies.

Sources:
e3fi389
HP forum