Efix program scans, diagnoses, and then repairs your damaged pc with powerful technology that not only fixes your windows operating system it reverses the damage already done with a full database of replacement files. efix is the only pc repair service that has the ability to reverse the damage done to your operating system by replacing any damaged or missing file on a windows operating system with a healthy version of the file. it does this with the use of a continuously updated online database. their online database is comprised of over 25,000,000 updated essential components that will replace corrupted and deleted files with new and healthy files so that your pc's performance, stability and security will be restored and even improve.