One of the ways to make your computer run faster is to delete files and folders which you do not need especially things like software and applications. This is because they take up space on your computer and make it run slowly. Also try not to run too many programs at a time as it puts a lot of pressure on your computer and can make it run slowly.
Another good way is to perform regular maintenance of your computer and this includes things like emptying your recycle bin, deleting cookies and temporary files which do nothing but take space on your computer. You can do this weekly, every two weeks or monthly depending on the age of your computer.
You can also use a registry cleaner to clean your computer. A registry cleaner helps to remove corrupt registry files and invalid entries which make your computer run slow. There are many of them available on the internet which you can download to your computer to see whether your computer has registry problems. Most of them offer a free scan but you usually need to pay for it to fix any problem it identifies.
SURVIVING TOOLS FOR SPEEDING UP SLOW PC:
A. Registry Error Fix Doctor here
B. Spyware Remover using this
C. Revealed Computer Secrets Heregoogle.com