Did you know about OPSWAT...? I know ...I know... lot of peoples don't know about "OPSWAT" because it is new. It's allows to you Check Your Windows PC Security Status.this tool provided by OPSWAT's OESIS Framework.
It is free tool and very simple to use anyone, you can get security report of your pc through one click
also its main function is scans your pc for the status of your installed security applications and provides a report along with recommendations on how to improve both the score and the security of your device.
It is a portable application (do not require installation) first download this tool and double click it
And this tool working with all version of windows. also it is completely free so don't forger to check security status of your windows pc.
if you haven't any virurus guard on your computer you can not get a better result so install a best virus guard on your computer like as Norton, Bitdefender.