SFSE Loader Issues
If the answer is NO to the following question, then simply scroll down.
Do you have red exclamation mark symbols in the plugins tab of your Mod Organizer 2? Use these pictures as a reference:


YES
Then you do not have the Shattered Space DLC. Please buy and install it. Then close Mod Organizer and reopen it. If you DO have the Shattered Space DLC, make sure it’s properly installed. Do a repair if necessary.
No
Then please refer to this page and follow all the instructions in General Mod Organizer Fixes
Did not work?
Then your Starfield needs to be repaired due to possible corruption. Go into \steamapps\common\ and delete your entire Starfield folder. Now reinstall the game through Steam.
Still not working?
Join the Discord, go to the Help channel, and I’ll assist you in figuring it out.