Your Windows computer may be experiencing some issues, and those issues may be a direct result of computer viruses and malicious software from the internet. One of the simplest ways to find these issues and repair them is by using a freeware program called System Repair Engineer (SREng). But that's not all it can do… check out the video to see a basic overview for using SREng.
System Repair Engineer (SREng) is a security diagnostic software tool which doubled up as system configuration and system maintenance software to detect system errors or issues and then adjust or repair the system accordingly. The main purpose for the development of System Repair Engineer is to make it easy for users to detect some common system issues, changes or damages caused by computer virus or malwares.