The homepage on my Mum's PC seems to have been hijacked. It goes to load up - but instead loads a site that seems to be selling internet security: //asecurityupdate.com.
We went into Internet options to ensure that the usual homepage (virgin media) was the default. It was listed but the 'current' option had been greyed out and if you click on default, it goes to the unwanted site.
I have run Spybot Search and Destroy but nothing was found. I also did a system scan and nothing was found.
Mum tried to restore the PC back to before this happened but could not do so.