Satelite L750 is slow, takes a long time to open programs

I had my laptop (satellite L750) for about 6 months now, and it has some problems.

1. it is very slow for a new computer. Often I type something and it does not save for a few seconds, I open a program and it takes about 20 seconds before it begins really to load, sometimes I click on a program and is not yet open. Is it because I have too many things on my computer? Or is there a fault, and I should go and see the guys in the computer?

2. it doesn't let me change the background or Screensaver photos. I changed the time when I came to the computer, and now it saves not brand new.

BACKGROUND INFORMATION:
I installed Norton 360.
I have AutoCAD on the computer.
I have Windows7.
I have Microsoft 2007 Professional.

COMPUTER:
At intelCORE i7
8G ram
64-bit operating system

I would be grateful to anyone who could help. :)

> Is it because I have too many things on my computer?

This isn't because you have too much, but maybe it loads slowly because many of information processes that are running at the same time.

Run MSCONFIG and check the Startup tab.
Here you can see all the processes that will be launched at the start of the system s for laptop.
Check the unique processes and disable some that aren't really needed.

I see that you use Norton
This Antivirus software needs a lot of resources and slowdowns in the system extremely I uninstalled this software and Avira Antivirus and Avast!
Since my system runs a lot faster

Tags: Toshiba

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