Why and how did PC tools spyware doctor took over 5 hours to scan the whole computer?
It may be that your computer does not have enough RAM to cope with Spyware Doctor. Spyware Doctor in my experience is a very heavy program, but it is also extremely effective. If you still have problems with Spyware Doctor, try some other product like Malwarebytes’ Anti-Malware or CounterSpy which are about as good as Spyware Doctor, but uses a whole lot less RAM.
