RE: XPS 8900 freezing
Tried installing Windows 7 on the SSD. Had to install from Win10 desktop as I couldn't boot to CD. Everytime I tried pressing F12 for boot options I'd be stuck on a black screen until I manually restarted.
Went through all the setup and was stuck on a black screen after one of the installation auto-restarts. Was stuck on a black screen for over an hour. Ended up reconnecting HDMI cable and for a brief second I would see "Windows is starting" but it was stuck on that. Tried unplugging and replugging HDMI over 10 minutes, no progress with windows is starting.
I'm done with this computer, it is by far the worst computer I have ever owned.