You need to do system optimization tasks once a week so as to fast-up your computer performance. These tasks include defragmenting your disks & registry, cleaning temporary stuff and reducing services.
[A] Defrag the Disk:
1. Click Start | All Programs | Accessories | System Tools | Disk Defragmenter.
2. Select the drives that you wish to defragment.
3. Click "Defragment Disks" button.
[B] Defrag the Registry:
In RegInOut System Utilities, and click "Defragmenter". Click "Analyze" button to begin scan process. After it is completed, click "Defragment" button.
[C] Clean Temporary Stuff:
1. Click Start | All Programs | Accessories | System Tools | Disk CleanUp.
2. Select a drive and press ENTER.
[D] Reduce the Services:
Using RegInOut, click "Services Manager" and then click the button "Optimize Services".