My hydraulic disk brake pads are rubbing too hard on the rotor after taking the wheel off so these are Shimano saint hydraulic disk brakes and i took the wheel off the other day to clean it, put it back on, and for some reason the pads are rubbing overly hard (without actually pulling the brake lever. So the front wheel wont spin too well, ive had another couple of rides with it, but is stil the same... the pads are rubbing too hard.
The wheel might just be inserted slightly differently than it was before. That happens especially with quick release skewers. With thru axles the wheel insertion is more consistent.
Try to open the wheel, wiggle it a bit and close it again and see of the position changes. You might get it aligned well.
If it does not help, you may need to re-align your brake calipers.