Car vibrates at slow speed, veering to the right,steering wheel vibrates; vibration less at higher speeds; within last two weeks couple of times steering hard, revved up in neutral it comes back to easy steering

i would say it is a solenoid or air in the power steering lines but you would have to put a obd2 scanner and see what it says.
if i remember correct bleeding is as simple as removing the power steering cap and turning steering all the way left hold for 5 seconds then right and hold but you will need to look at oil in reservoir and see if it is bubbling while turning and holding. you will need a helper and if it is do this for 5-10 minutes.

check your wheel bearings

If a hub bearing was bad, it almost always would make noise, more so when changing lanes at higher speed. Outer CV joints make a loud low pitched rattle when turning (corners). Inner CV joints raise hell at high speed- bad shake! Sway links affect cornering and clunk when hitting rough patches of road surface.
Is the vibration worse at 65 than at 50? If so, you are dealing with a wheel balance situation. Find an old time front end shop that will check the balance on the vehicle. You will have to turn off the traction control to do this or use an on-the-car wheel balancer.
If you feel it at some low speeds at it comes back at other higher speeds, then you are dealing with tire roundness. Possible more than 1. More common than we would like.

this problem could be a worn or loose wheel bearing or a worn or broken shock or a worn tie rod inner or outer.

Bad wheel hub bearing.

check your upper control arms, does it happen when you step on the brakes or just when driving, you might need a balance of all your wheels or the tires you have could be bad.

hi sramzy.
see if this link helps you out.
Vibration in car When driving at different speeds car vibrtes Google Search

IF IT ONLY THUMPS WHEN YOUR CAR IS MOVING YOU COULD BE WRITE. PAY ATTENTION TO THE THUMPING CLOSLEY, DO YOU FEEL A VIBRATION IN THE STEERING WHEEL, IF SO THE PROBLEM IS IN THE FRONT END. IF YOU FEEL A VIBRATION IN THE DRIVERS SEAT THE PROBLEM IS IH THE REAR END. YES THE VIBRATION FROM THE FRONT STEERING AND THE DRIVERS SEAT IS A WAY TO TELL WHERE THE PROBLEM IS

Front shocks are week

if your vibration comes and goes with different speeds, most likely problem is balance in tires/wheels. a bent wheel often vibrates more with higher speeds. if the vibration is stong in the steering wheel, the problem is normally in the front end, if you feel in more in the seat or body of the car then look to the rear end.