This sounds like a challenge. You're on.

- Do some scratching around; discover sites hosting "wlsetup-all.exe"

- Point the Web Archive at download.live.com

- After some trial and error with broken pages find http://web.archive.org/web/20161130174327/https://support.mi...

- Follow the "Download options" link

- Eventually land on http://web.archive.org/web/20161226002912/https://support.mi..., and disable JavaScript so the page doesn't kill itself (remember on Chrome you just click the (i) to the left of the URL)

- Ah, a "Download Now" link!

  $ curl -vv http://go.microsoft.com/fwlink/?LinkID=255475
  Location: http://g.live.com/1rewlive5-web/en/wlsetup-web.exe

  $ curl -vv http://g.live.com/1rewlive5-web/en/wlsetup-web.exe
  Location: http://wl.dlservice.microsoft.com/download/C/1/B/C1BA42D6-6A50-4A4A-90E5-FA9347E9360C/en/wlsetup-web.exe

  (note s/web/all/g)
  $ curl -vv http://g.live.com/1rewlive5-all/en/wlsetup-all.exe
  Location: http://wl.dlservice.microsoft.com/download/C/1/B/C1BA42D6-6A50-4A4A-90E5-FA9347E9360C/en/wlsetup-all.exe

  $ curl -vv http://wl.dlservice.microsoft.com/download/C/1/B/C1BA42D6-6A50-4A4A-90E5-FA9347E9360C/en/wlsetup-all.exe
  < HTTP/1.1 404 Not Found
  (...)
  <div id="header"><h1>Server Error</h1></div>
  (...)
  <h2>404 - File or directory not found.</h2>
  <h3>The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.</h3>

- Try and load wl.dlservice.microsoft.com/robots.txt in the Web Archive

- Get redirected to Microsoft homepage!!

- Lookup wl.dlservice.microsoft.com/* in Web Archive

- "805 URLs have been captured for this domain."

- Search for "c1ba..." - get hits!

http://web.archive.org/web/20170416220642/http://wl.dlservic...

137329840 bytes.

There are other sites that have copies of the file, but a) this one is from the Web Archive and b) I've verified using a mixture of WA and still-live Microsoft redirects that this is the latest-ever release.