My HP Desktop has been a lot slower than it usually is. - 7103784 Solved: Brand new HP All in One 24-g237c running Windows 10, 2.5ghz processor, 8 gigs of RAM (6.98 available), is running EXTREMELY slow. But when I first wake it up and enter my password to unlock it, it's slow … I don't know if it has to do with the latest update or patches or what it is. During setup of your new computer, performance might be slow due to automatic updates performed by the Windows Update tool, Microsoft Store, HP … The most common causes are registry errors, spyware, a virus, outdated drivers, and hard drive fragmentation. If the computer becomes slow after connecting to the Internet, or your home page changes to a page you do not want, or unwanted desktop links display, or advertising windows pop up repeatedly, then the computer … We have provided the article below to help you improve your computer's performance: Tips to improve PC … HP PCs - Computer Is Slow When Used for the First Time (Windows 10) This document is for HP and Compaq computers with Windows 10. There are many things that can cause any PC, including your HP laptop or desktop, to run slow. Below is a full list of things that may be slowing down your laptop or desktop. There are several reasons why your computer is running slow, this could be due to memory issues, corrupted system files, or virus infection. One question we get pretty often is "why is my HP so slow?".