Sorry for this really late reply, hope anyone can hear this anyway. Well, a lot of free ways are there to speed up a slow PC, you can give them a try. Most of them are effective.
1) Remove Unwanted Programs.
2) Delete Any Clutter / Junk Files.
3) Clean Out The Registry.
4) Disable automatic startup of some programs.
5) Defragment your system.
Also let a PC clean up program to perform a health check of the computer. Here to download:
http://www.anysoftwar....com/speed-up-pc.html
Hope this helps add some value, best regards!