To run Norton Power Eraser, double click the NPE.exe file.
If the User Account Control window prompts, click Yes or Continue.
Read the license agreement, and click Accept.
In the Norton Power Eraser window, click the Scan for Risks icon.
By default, Norton Power Eraser performs a Rootkit scan and requires a system restart. When you see a prompt to restart the computer, click Restart. If you do not want to include the Rootkit scan, go to Settings, and uncheck the option Include Rootkit scan (Requires a system restart).
After the computer is restarted, the scan starts automatically. Follow the on-screen instructions.