Why is my computer going so slow?

try getting a bigger hard drive or delete the programs you dont need and then defrag your hard drive

U do not indicated which OS is used no problem If u have used the MS windows it is one of the draback in the OS's not only on It can prevent by the folowing steps it can do every 6monts as u like no problem when do it take on the registre clean. Step 1: Firt u can uninstall all unnecessary applycations like games,2 application for one perpes Step2: Clean the unnecesary files in the system like Tempeary files, Internet Tempary file, temp files, old files nd more by defalttools on Programfiles--accessories--systemtool--disk cleanup by selecting different drives It is best to download the Cleaner software form Ccleaner.com and in stall it in the system and clean it Step3: Fix the registries on the system by using some registry cleans it is best for Ccleaner it hase the feature in it is can also take backup Step4: Reduse the diskspace by Shift Your mydocuments files and folders in to another drives because of it is i the OS drive and it takes OS drive space. Last step5: Defragment the fragmet files in the local drives Programfiles--accessories--systemtools--Defragment Note: 1.u can defragment the drive u can have aclest 25% free disk sapce. 2.Before defragement u can analyse the disk. And restart the system above 75% speed is increas

Hi guss2000 I am a hardware engineer and I want to say that may be many reason to be slow of your computer. Actully fist you have not mentioned that how many times ago you have installation (windows) some time may be got currupted you operating system mean your Window. So fist please clear your Window instation times than I can find your particular problem.