Chrome Unable to Save Webpages How to uninstall & reinstall chrome?

I having a google chrome lately.
Whenever I wanted to save a webpage written in HTML,Asp,Php, etc. I will not be able to save it.
For example, a 82Kb HTML webpage will save to 4Kb then it stop forever.If I press retry, it will download and save without problem.
It's not the ISP connection as the same page can be saved in IE.So use IE right except that some pages written in other languages also cannot be saved using IE except for Chrome.
So I am having 2 corrupted browsers in my Win7.
So how do I uninstall & reinstall chrome without this problem cropping up again?
Do I use Control Panel to add or delete this program?
Thank you for any reply.

This is my late reply to my own question asked by myself. Answer Defrag your HDD and check for malware and viruses.Problem solved.