I Can't Download "Halo Waypoint" On My Xbox

When I try downloading “Halo Waypoint” on my Xbox 360 it downloads until 61% but then it changes to 0% then to 62% many times. After a minute the Xbox says “Can’t Download Halo Waypoint!”.
HALP

-n00bslay3r

try speedtest.net

if not, try deleting some things off your HDD.

I’ve tried those, doesn’t work.

Have you tried contacting @XboxSupport about your issue?

No, But how do i contact them?

Actually doesnt matter, found it!