How to fix when the hp print service plugin not working?

All the Hp printer variants, in order to receive the print command from an android phone, need the Hp print service plugin installed on the connected mobile device. Hp print service plugin is a small utility for android that enables printing documents and photos directly from the phone. Sometimes though this tiny but very useful utility encounter glitches and may not be able to do its job properly.

But how to fix when Hp print service plugin not working is rather easy and only a few simple solutions are all it takes for the plug-in to return to its normal working.