Failed to download file. icon_16x16.png

Please don't send me a link to one of the "duplicates" because I tried those and they did not work. I tried finding ByteFence, but it was not in the programs list. Please send me an actual useful solution. This is the message. Thank you.

Also: for the "affects version item" I didn't know what to put there, so I just chose java.

Failed to download file. icon_16x16.png
Name: icon_16x16.png
URL: http://resources.download.minecraft.net/bd/bdf48ef6b5d0d23bbb02e17d04865216179f510a
Error details: Request error -101: ERR_CONNECTION_RESET
Filename on disk: bdf48ef6b5d0d23bbb02e17d04865216179f510a
Path: C:/User_________\AppData\Roaming\.minecraft\assets\objects\bd/bdf48ef6b5d0d23bbb02e17d04865216179f510a
Exists: false