Every 2 seconds, my Avast anti-virus keeps on showing a pop-up about a virus called JS:Includer-FR [Trj]. It seems that the virus keeps infecting files on my machine, reason why it reached 100 plus detections as of now. This morning, it started only with 4 files infected with JS:Includer-FR [Trj].
Running a scan shows the same infected files, it cannot be cleaned. The only option is to delete them, which I cannot continue doing because most of them are system files of Windows. I am running out of options. Please tell me if there are other ways to clean my PC of JS:Includer-FR [Trj] virus. My last resort was to reformat Windows and delete everything.
Waiting for some advice.