jpleleu writes:

Bonjour , y a t-il un soft pour remettre Ã* zéro le compteur de copie
sur les imprimantes HP (HP envy) ?

Hello,
Here are two Google results (you did not give your Envy model, perhaps
they are similar enough):

[1] soft reset:
http://h30434.www3.hp.com/t5/Printer...o/td-p/1182247

[2] Hard reset:
http://www.resettoo.com/how-to-hard-...vy-110-printer

Gernot Hassenpflug
--
NNTP on Emacs 24.3 from Windows 7