Go to the range, aim right, weaken the grip and try and square up the clubface at impact
Our 1st hole has OOB right. I used to aim left, and lost count of the number of block/fades which disappeared.
I now do exactly what you describe. I’ve weakened my grip, aim towards the OOB, and work really hard on my swing path and release. Combined with the new driver I’m now hitting a reasonably well controlled draw.