Actually, this high pitched noise is not always heard by everyone in same frequency, it could be different.
This article will give you complete details about why HP laptop making high pitched noise as well you will get recommended methods to solve this issue. For more details, you can read this article carefully. There are so many reasons behind this issue like miss configuration of audio and sound driver or cards, sound driver not updated, recently added devices to your computer in incorrect manner or not working and many other reasons as well. Have you experiencing HP laptop high pitched whine? If you are getting this problem, then it is sure that major part of your computer has been failure, broken, loose or about to explode.
