Re: Coincidence...
Not ever, not on Windows, not at all. Don't run anything you just got off a random website. Don't download programs from websites.
If you are typing commands, you are doing it wrong. If you Googled for how to get apps, learn to just trustworthy websites from bad ones, because no site that can be trusted will tell you to type commands.
I can't help feel that the hobbyist developer writing programs that will never get in a distro/app store but are useful nonetheless is unwarrently besmearched by this advice.
E.g. NirSoft which hosts small useful Unix-like utilities (do one thing and do it well) for Windows which will never be allowed to get into the MS Store and which also often end up blocked by the Antivirus Industrial Complex in its constant quest to find easy low-hanging fruit justify its continued existence.