The system will be rebooted after the script has run. If there are any CD / DVD / or USB-flash-thumb or USB-storage drives attached, please disconnect any of those. Please be sure to Close any open work files, documents, any apps you started yourself before starting this. The custom script on this post is ONLY for this machine and NO other. Please save the (attached file named) FIXLIST.txt to the Downloads folder The script Fixlist.txt needs to be saved to the same folder that contains FRSTENGLISH.exe / it is on Downloads There is a suspicious Task for 'Firefox Default Browser Agent DFF4CD17B6770B9A' that will be removed. This script will also run the Windows System File Checker to check the system files. There are 2 files flagged by Defender as threats that will be removed. There are a couple of hidden files under appdata/roaming, which will be removed. Did you do a scan with ESET today ?Īs a next basic step, Please set File Explorer to SHOW ALL folders, all files, including Hidden ones. I will be guiding you to scan, check for malware. And that you had had some kind of malware a couple of days ago. That is what you have some concern about. There is some kind of a 'command window' that you see briefly at the time of Windows startup. As I think I understood what you described at the start.