Mh keyboard isn't working well.I have 1 months warrenty

[PEYAL]

I have 1 months warrenty.My keyboard isn't working well.What can I do???

[WAWood]

@PEYAL 

Here's some troubleshooting steps you can try: http://support.hp.com/us-en/document/c03738933

If it passes the steps, then HP is not going to replace it.

If it fails the steps,  then you will need to contact HP to see about getting the keyboard replaced. 

Since you live outside the U.S., here is a link to HP Service Centers, by Country/Region: https://support.hp.com/in-en/service-center

If that link does not provide you sufficient information, then use the main HP link:
https://support.hp.com/us-en/contact-hp?openCLC=true

I've found those links to be unreliable if you're using Win10 and the new Edge Browser; so if you are, you need to use something else, like FireFox.

Good Luck