Autoscanresult.co.uk pop-up windows are the example of a brutal online scam. These faulty messages may tell you about the poor condition of your computer and about the need to download some sort of a program. We cannot tell you for sure how good that program is, but we definitely condemn the methods of scaring users into buying such software.
The toll-free number 0800-090-3246 is engaged in a massive scam campaign currently run by hackers online. These crooks who stand behind this scam aim to scare users into thinking their PC is in a horrible condition. It indeed is true that your computer is infected by some adware or potentially unwanted program. But this 0800-090-3246 pop-up does not intend to help you fix it. It is just the continuation of the malicious job currently being implemented by adware in your computer.