the file "sniperrifle.ogg" cant be deleted, even attempting to rename the file crashes windows explorer for some reason :p

Ehm, this is really weird, this is a usual file of an ordinary mod, and I hear such a problem for the first time.

Btw, typically you install a Factorio mod by copying it as a zip archive, not unpacking it into separate files. So, maybe you replaced/edited the file or smth else... Try restarting your PC or google for relevant answers as I have nothing else to say, especially cuz I have no Windows myself.

i fixed it but i had to do some crazy windows stuff and unindex ogg files from windows explorer, whatever that means, here is a link to the guide that helped me: https://www.reddit.com/r/Windows10/comments/nd64hm/one_ogg_file_not_deleting/