@Richard238 Please share the steps you took to upgrade and the log files which shows errors.
Creator of the MagicMirror!
Posts made by MichMich
RE: V2.3.0 Updates
[2.3.1] - 2018-04-01
- Downgrade electron to 1.4.15 to solve the black screen issue.#1243
RE: So ... to update MagicMirror I would ... ??
It seems to fix the issue for others. Not sure why you are unable to downgrade electron.
Could you reboot and try again @harry?