litcoco--
Do you have an antivirus application installed? Windows Defender is a good and free choice. It should come with Windows8, but maybe it is not activated. Here's how
http://www.pcworld.com/article/20202...windows-8.html
Of course you may choose some other antivirus application. You will get advice when you go through the "malware removal instructions" suggested by SpoywareDr. But you need to have an antivirus application active on your PC.
Jim
WIN7 Ultimate SP1 64bit, IE 11, NTFS,
cable, MS Security Essentials, Windows 7 firewall