What are you using? Is your setup the reason for a lack of motivation? Or something else?
We all go through this, right now I'm on a beat-making high so I'm taking advantage of it. Maybe you need some inspiration. Watch some vids on YouTube or even here in the Production Videos section: https://www.illmuzik.com/forums/forumdisplay.php?f=74
it's mainly laziness and procrastination. and the damn internet! i need to unplug from the matrix. between Ill and Youtube, and can't get shit done. LOL!