Hi,

Thanks for your reply, info on build etc as follows, hopefully this helps?

Program version: 17.5.2303 (build 17.5.3585.192) (Avast Premier)
Virus Def Version: 170808-2
Number of Definitions: 5.995.317

O/S Version: Windows 10 Home
Version: 1703
O/S Build: 15063.502
System type: 64-bit operating system - x64 based processor

Other security softwares: none other than windows 10 defaults and i used the free version of Avast previously