For those of you who don't know what Program to use for Unzipping files use the program i listed below
https://rarlab.com/rar/wrar561b1.exe 32-bit
https://rarlab.com/rar/winrar-x64-561b1.exe 64-bit
also if you don't know which link to click 64-bit is usually compatible with most PCs so just use that one.