I bought a new pc Windows Vista a couple months ago and for the last few weeks it has been runnign progressivly slower and slower. Also IE8 crashes often. I believe the pc may be infected with malware.
Have looked at teh Malware removal guide and tried everything. I use both Avast and Malwarebyte regularly and the scans have been clean. Can you help please?
Thank you so much,
IrishAngel