General rate: Negative
Had "PCSecurityShield" and had an email to try the "MyRegistryCleaner" from the same company, hit the minimize button and it froze up, had to restart the computer. Tried the same thing an hour later, corrupt my windows file. Had to go to Best Buy and pay $30.00 to have it repaired. Also bought a new internet security software and had all of PCSecurityshield taken out of the computer