Terrible company - Promosoft/pc1click/freeregistryfix. These are all one in the same. Offer a 7 day money back guarantee but will not give it. Emails are sent back stating unknown user. The phone number they give is not in service. Free chat support you will always get "Colin" no matter day or night. This will screw up your computer. They ask you to run a scan. You scan then it tells you, you have 1000's of errors on your computer. After you buy it, you run it again and it will only find maybe a few hundred. If you contact them telling them you want your money back you will never hear from anyone. Save yourself the hassle and don't give these crooks your money.