Four Solutions to Fixing This Problem for Good

If you think Windows 7 is running on your slow, crashing, and not as fast as it was when it was new, you might wonder what has caused this. Windows 7 requires more resources than previous versions of Windows and this means that your computer must be optimized for best possible performance.
# 1 Use Startup Manager to configure your applications. Many people have never heard of this, but it can be found in Windows 7. To access the startup manager do the following. Go to the start icon on the Windows taskbar, and then to walk in the Run box type in "msconfig" and open the box when these go to the Startup tab. Once you go to the Startup tab, you need all the programs you need not run the whole time to switch. You can do this by unticking the boxes next to them. This process is completely safe and you can enable them again when you've made a mistake simply by restarting your computer and go through the same steps. 
# 2 Turn off all visual effects if you do not need them. Turning off Aero visual effects in Windows 7 right-click on the desktop. Go to personalize and select a basic theme with no memory intensive effects. If you're playing games like WoW can be a huge gain in performance just by disabling Aero.
# 3 One problem that slows right down Windows 7 is antivirus oem software download. Some types of antivirus software does not work very well with Windows 7 and from the moment you switch on your computer consume increasing amounts of memory until your computer crawl along. The only way to accelerate is to restart your computer to an hour or two later you are facing the same problem again. If your computer is running slow Windows 7 to determine whether this is the cause of the problem by doing the following. 
Start Task Manager by pressing Ctrl-Shift-Esc keys together. Then go to the Processes tab. Once you have it open on to where it says mem usage. This is how much memory each program uses. You must rename the processes used by your antivirus software to determine this information. If you do not know what it is that you have called can look into a search engine to find out. Once you know you can use this information to determine how much memory it uses. If the amount is large compared to o what other programs you should consider a different antivirus program. # 4 If after completing these steps you will have Windows 7 running slowly, you can take further steps to take to fix this automatically. Just download a system scanner and System Optimizer lets you optimize your computer for you and save you the headache of trying to find out what else is causing your slow computer.