@SOSSOU
Thank you for posting on the HP Support Community.
Don't worry as I'll be glad to help, however, to provide an accurate resolution, I need a few more details:
- Did this happen after a recent window or software update?
- Have you made any hardware/software changes?
- Have you tried any troubleshooting steps?
- Did you make any changes on the settings of your PC prior to the issue?
- When was the last time it worked fine?
- What is the exact issue with the HP Pavilion Dv2000?
Keep me posted for further assistance.
ECHO_LAKE
I am an HP Employee