All it means is the script can't be found. This is a good thing since most scripts are malicious.
Clean up this PC with Grif's list at http://www.cnet.com/forums/discussions/how-to-remove-pup-option-603542/#post-f742c795-5881-433b-a29b-6d758efe5cd3
Then give me a HIJACKTHIS report from https://www.bleepingcomputer.com/download/hijackthis/
Hi,
I downloaded and tried to open a .js file, but my antivirus picked it up and deleted it. I now keep getting the following message from Windows Script Host:
Can not find script file
C:\Users\user\AppData\Local\Temp\SelfExtractingArchive.js
I've tried a number of things. I've tried going into the Temp folder and checking to see if the file is still there, but it's definitely gone.
I've tried adding a line to the Registry to disable the Script Host, but now I just keep getting a message saying my Script Host is disabled and to contact my administrator.
I don't know what else to do to prevent my computer from trying to seek out a file that doesn't exist. One site advised that I create an empty file for it to find, but not sure how this really solves the problem in the long-term.
I'm using Windows 10. Can anyone advise?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic