Some things you should consider  to speed up your PC is as follows: First, always,  back up your computer, very importantly on a regular basis. Second, is clean out the recycle bin, Internet cache, delete junk emails, and temporary system files. Next thing is run the disk cleanup tool, search disk cleanup and run it. Next, run some sort of malware and/or spyware scanning program, this will remove anything harmful on the hard drive.Second to last, clean the registry, this will remove errors and bugs from the registry. Next, uninstall unused programs and remove programs from the start-up. And the last but not least, delete old and unused files. P.S. CCleaner will do most of this things for you!

Difficulty level: Beginner