How to start recovery to Windows 7 without any working Settings screen.

My Start menu isn't working in Windows 10, I get an error for Explorer.exe crashing every two minutes.
I tried to acces the Settings menu through several ways, but it will never start or giving me a pop up message why it wont start.

To revert back to Windows 7 I need to be in the Recovery screen which is part of the Settings screen, but nothing seems to work.