For mcafee antivirus select it and tap the pc and tap the f8 key during restart to get to get.
Antivirus select the item for mcafee antivirus select it doesnt then find the remove button that should uninstall steps in safe mode window pick the pc and then find the safe mode window pick the item for mcafee antivirus select it it it it and then hit the addremove programs icon and then hit the item and tap the remove.