Do you have a HP Computer problem? Does your problem relate to slow performance, freezing, random error messages, blue-screen error, or is it booting automatically. If the answer is “YES” then I highly recommend reading this HP repair blog.
Understand the type of problem. If all was well a while back, and the problem started just after the installation of a new software or driver then say “No” to the change. Uninstall those there can be compatibility issues. However, if it doesn’t bear result then best is to go for system restore.