I figured out why the download failed and installations fail with IOTA, since no devs came to help (really reassuring there 
):
If you have an anti-virus like Avast, disable it temporarily before you download and when you install the wallet.
That fixed my issues, maybe it will help others.
):If you have an anti-virus like Avast, disable it temporarily before you download and when you install the wallet.
That fixed my issues, maybe it will help others.