It's one of those no install free scanners.
https://www.trendmicro.com/en_us/forHome/products/housecall.html?cm_mmc=VURL:housecall.trendmicro.com-_-VURL-_-/lindex.html-_-1:1
i have unwanted program called lifewire on a win10 laptop. unable to delete it.. advice please ! malwarebytes and win10 defender unable to remoce it.

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