Hi Th3bak3rz,
Thank you for visiting the HP Support Forums and Welcome. I have read your thread on your HP Notebook and getting a CPU speed plummeting. Try performing a hard reset. When performing a hard reset please note remove any and all USB devices, and remove memory cards from the card reader slot. Disconnect all non-essential devices. If that does not help try to turn on the computer you start to press F11 repeatedly till the menu opens. Have you loaded a new program or device to this Notebook? I would be happy to assist if needed. How Do I Find My Model Number or Product Number?
Please let me know.
Thanks.