OK, you have a fine laptop system with a few problems.
Some can be solved easily and immediately.
Some will require a more serious repair that you may or may not decide to perform at this time.
Yikes!!! You said you Uninstalled Norton, And it appears that your DID.
The problem is that you are now Running without any AntiVirus protection at all. Not good.
Go here - immediately- download AVG
AntiVirus 7.5 and install it.
Select the (free) version. It is a good product. I use it on several machines and recommend it widely.
http://free.grisoft.com/doc/2/lng/us/tpl/v5
Next:
Let's start with the easy stuff.
In your Pit Test…… Take a look at the "Windows" Results Page.
See all those applications and processes with Purple and Gray background?
None of those are "required" and all of them are contributing to your CPU load and consuming RAM resources.
You can "Disable" all of them without causing any harm to your machine.
Even when "Disabled" you can Run any of them "manually" by clicking on their program Icon or the "xyz-specific-program.exe" in C:\Program Files\xyz-specific-program (where xyz is some program like Sony or HP, or Realplayer or Vaio, etc).
to "disable" those unnecessary applications and processes, GoTo:
Start - Run - (type)MSCONFIG - Enter - Select - StartUp(tab)
disable the item by Removing the (x) checkmark/tick from in front of the corresponding item.
You can disable all of the items in the StartUp list except your (newly installed) AVG AntiVirus references.
If later you wish to have any of those items available and starting up when you turn on your machine you can go back into MSCONFIG and replace the checkmark/tick.
Next:
DEFRAG both C:\ and D:\
Run your Disk Defrag (3) three times in a row on C:\
Then Defrag D:\
Next:
Comment: Laptops Run at 1/2 speed when running on battery power. This is to conserve electricity and increase the time that you can run on battery power. However, your machine may still be running at 1/2 speed because of a setting in Power Management or Power Options.
GoTo:
Start - Control Panel - Power Options
On the Power Options Screen you will probably see that "Laptop" or "Max Battery" or "Minimal Power Management" is Selected as the "Power Scheme".
Change to "Home/Office Desk" or to "Always On".
This will allow your machine to run the CPU at 1200mHz when connected via A/C power, rather than your current 600mHz.
Quite a difference.
There are some other "small" changes we can make after you have completed these changes summarized here:
1. Install AVG AntiVirus
2. Disable various optional applications and processes via MSCONFIG
3. Change your Power Management Scheme
But I won't be able to "see" which others to address, until after you've completed the above, and then Run another Pit Test to have another look at the fresh Results.
You should also Uninstall this "very old" JAVA Runtime Environment file:
J2SE Runtime Environment 5.0 Update 1
(It has known vulnerabilities.)
Actually, while you are at it…….. Uninstall the version 09 also, and go get the newest version 10, here:
http://java.sun.com/javase/downloads/index.jsp
about half way down the page:
va Runtime Environment (JRE) 5.0 Update 10
(use the Offline installation procedure. Download, then close the IE window, then install)
After you finish the above, we can discuss the "larger" issue, which is that your C:\ Drive is practically FULL.
This will continue giving you BIG PROBLEMS, because there is very little room for Windows to "spread out" to do its job. And Windows likes to do that.
Run and
Post a fresh TechExpress from a New Pit Test after you complete the above.
Post back with your progress.
Best Regards