1. The general way: system restore back to before you got infected.
2. A general malware removing tool like MBAM (Malwarebytes' Anti Malware) or SAS (Super Anti Spyware)
3. Manual removing. For most of these programs you'll be able to find removal instructions if you know the name of the program.
Have a had a programme infect the task bar under the guise of a security tool which I can buy for $75.00 !but it has disabled outlook how can I remove it ?