my computer is working a lot slower than we are used to?

Answer 1

According to your description,there may have some regsitry errors in your PC to cause "computer run slow".You need to clean you PC.
Every time you install and uninstall software on your computer you create junk in the registry.You need to scan and clean your PC with registry cleaner.Good Regisry Cleaner will improve your PC and Internet performance dramatically.It even can speed up your pc up to 300%..
There are some comparison and review of registry cleaners.
http://www.registry-cleaners.info
You can download and scan your PC for free.

Answer 2

For Starters, do a spyware check to remove spyware from your system. Spyware checking and removal does a lot in maintaining your system's integrity, however, it isn't enough, Spyware's signatures still reside in your system registry, and to fully remove it, you would need a decent registry cleaner. I strongly recommend that you use CCleaner as it is not only effective, it's also free, and simple to use.

You can download CCleaner from its website: http://www.ccleaner.com

Answer 3

1) Run a good virus checker on your computer
(such as AVG Free or Trend Micro Housecalls)
2) Run a spywhere checker on your computer (such as adaware)
3) Clean out your internet temp folder
4) run a check disk and a defrag on your computer
5) install and run a firewall such as Zone alarm Free.

Answer 4

Run Spyware, Run Anti-Virus, go to programs, tools, clean drives.

Answer 5

This is a classic symptom of a spyware infection.
Have a read of my story below.
Regards, Zyfert http://spyware.cybersprout.com

Answer 6

clean out your temperary internet files. cookies.
history.
derfraging helps too.