This is normal, when you visited a page it should be in that default color blue,
when you go back to that page, it should change to black or whatever color you have set.
When that page is refreshed and changes has been made to that page, it will update back to blue,
otherwise it should stay black if no changes has been made.
Now for proper settings, in your INTERNET OPTIONS, your Secutity setting should be set to (all default) for security reasons.
{internet, loacal internet, trusted sites, restricted sites}
As for your browser history, (Internet temp files) they should be set between 50-150.
By doing so, web pages will load faster that is saved on your hard drive.
For cookies management.
Privacy (Advance)
I Accept (First party cookies)
Always accept session cookies
Block third party cookies.
Having done this will block some website that requires these cookies to track you,
but you can change settings only to the sites you visited by double clicking on the red eye on the bottom of your task bar and change the setting to allow cookies to be stored like:
From design dilemmas to DIY advice, you'll find all the best discussions about homes, gardening and more on Houzz.
ths.gardenweb.com
You must allow cookies to be saved by ivillage in order to keep your login information.
By allowing cookies to be saved, it keeps a your screen name and password in your history without logging in again and again. etc
I am a advocate for being totally spy ware free by using several spy ware removal tools to keep my system optimized for peak performance.
Ad-Aware SE Personal Edition 1.06 (Lavasoft)
Spybot - Search & Destroy 1.4 (PepiMK Software)
These are free and what one doesn't catch, the other one will!
Just don't run both at the same time.
There are other tweaks secrets to share to get Windows humming without a glitch but at a later date.......