Malwarebytes Anti-Rootkit BETA removes the latest nastiest rootkits and repairs the damage they cause. All Beta versions are non-final products. Malwarebytes does not guarantee the absence of errors which might lead to interruption in normal computer operations or data loss. Precautions should be taken. The types of infections targeted by Malwarebytes Anti-Rootkit can be very difficult to remove. Please be sure you have any valued data backed up before proceeding, just as a precaution.