Follow the instructions under:
Automated Removal Instructions for XP Security Tool 2010, XP Defender Pro, Vista Security Tool 2010, and Vista Defender Pro using Malwarebytes' Anti-Malware:
at the link below.
Steps 1 and 2 are very important
I have a Compaq Presario using Windows XP-A week ago I got a windows XP Security Alert! I could not get rid of this so I paid and downloaded the fix from(Browsing-solutions.com)I have been having problems opening even my desk top icons,etc.I can't even get Accessories to work such as Clean disk and regular maintenance,including My Anti-virus AVG. I purchased Malwarebytes and have tried several times to download but I keep getting page asking me what I want to open it with but see nothing that really applies.I have also done the trusted sites and had no success. Any help would be appreciated.