Hi everyone, I don't know what make the application failed, everything was okay until I upgraded the application from update section, it was an auto download and install. after prompting to restart my computer and 1 day, everything went red and didn't let me use my product anymore.
I own an Internet security and attached screenshot that I have valid license.
my license was for ESET Internet security v10, but the application offered to update to ESET Internet security v11.