#1: Remove Unused Programs & Windows Features
By going to control panel and click uninstall programs, it enhances the speed up of your computers.#2: Review Startup Programs
The most common cause of slowdown are programs that automatically run when Windows starts and keep running in the background consuming precious system memory.A better way to review startup programs is to use the System Configuration utility. From the Start menu, enter msconfig in the search box and start it from the search result. In this utility, click the Startup tab and review each entry. If you see entries of programs you don’t need, uncheck the box to disable that application from running at startup. Note : this does not uninstall applications from your system, it only disables them from automatically running at startup.
#3: Disable Sounds
You can disable unwanted Windows sounds to squeeze more performance. Go to Control Panel –> Hardware and Sound –> Change system sounds. In the Sound Scheme drop down, choose No Sounds, uncheck Play Windows Startup sound and click OK.#4: Adjust Power Settings
The default power management setting in Windows 7 is Balanced, conserving power at the cost of performance. If you are not concerned with battery usage and power consumption and more concerned with speeding up Windows 7, you can change the setting for maximum performance. In Control Panel, go to Power Options.Click the down arrow to Show additional plans, and select the High performance power plan.
