TCLights versus Defender

[[TC]►Bez◄]

Eset gives me no problems, although Google does try to block the download and windows marks it as an unsafe program. You can work around both of these though and then you have no problems.

Its 100% a false positive and you can google how to add exceptions to your own antivirus software.

Edit:

Other viruses like to latch onto programs and hide undercover in legit programs. So although the original program may not be unsafe a virus could leech onto it. Do a full PC scan in safe mode if I was you.