It is only possible to print one topic at a time from within the Help window. If you want to print multiple topics, consider accessing the PDF version of this help.
For the best print results from the Help window, check your browser's default settings:
Microsoft Internet Explorer:
Tools > Internet Options > Advanced tab.
Printing section.
Select the Print Background Colors and Images check box.
Mozilla FireFox:
File > Page Setup
Select the Print background colors check box.