It is not known which process mswinup.exe is part of, and we are unsure if this process is adware, or a different kind of malware, or if it could be harmful to your hard drive. Has mswinup.exe been found or your hard drive? If you know what this file does, please post a comment with what you know.

You may have a adware or a form of virus on your hard drive, and be completely unaware.

This free hard drive scan is probably the best way to make sure you don't experience future issues with harmful files.