Blower motor not moving air

I have an 07 Tacoma. The blower motor is turning fast but the air from the vents is very weak.
I have replaced the blower motor , the resister and the cabin air filter. Can’t find any blockages in the vent system. Please help.

 

Kinda sucks for a first post.
Sorry.
IIRC some years ago I remember have issues simular to this in a couple of vehicles.
Think one was a Tacoma.
Everything looked good that we could see and it had no air flow to vents or defrost.
The pice of foam they glue to the back of the blend door became detached and flipped. So moving the controls did nothing for it.
Or the door is stuck at some point from foreign crap In there.
Or actuator is bad.
But if everything seems to be rotating fully then it's more than likely internal.