1. Power on your laptop and press escape key. This will dispalythe key to press to enter Bios setup.
2. For this HP Pavilion 13 Notebook PC, it is F10.
3. After entering setup utility, scroll to the third tab. This is the system configuration tab.
4. Select the first option of the tab which should be language and press enter.
5. Select the language you want from the drop down.
6. Save changes and exit.

hi sir I have followed your instructions until the end but my language still stay's the same when changing to english
please help
Hi, is your laptop HP Pavilion 13 Notebook PC? If it is the above instructions should work. But if it different it is a try and error because of the language barrier.
Thanks it finally work
You are welcome. Good you managed to work it out.