Question: my computer is running very slow how can i fix it?
Answer: Uninstall unused programs. (AP) ... 
Delete temporary files. Whenever you use internet Explorer all your browsing history remains in the depths of your PC. ... 
Install a solid state drive. (Samsung) ... 
Get more hard drive storage. (WD) ... 
Stop unnecessary start ups. ... 
Get more RAM. ... 
Run a disk defragment. ... 
Run a disk clean-up.