|Often when things slow down it's because you have too much stuff running in the background. It might also be malware. It'd be a good idea to run some scans with something like malwarebytes or similar:|
(It's the download button on the right.)
Also, check in add/remove programs and MSCONFIG and make sure you need what shows there and if you need it running on startup.
And your subject line says you're having a problem with some HP bios application. Explain what that's all about.