Makes electrical humming noise but does not pump water

No a noise filter is a different kettle of fish. That stops electrical interference noise from affecting your television, radios and electrical devices.

The most likely source of the hum is the start capacitor on the motor, or the motor itself.

https://www.google.com/search?q=samsung+dishwasher+start+capacitor

This has a different idea

Humming or Grinding If your Samsung dishwasher makes noise when starting that sounds like a low hum, it's part of normal function. The motor makes this sound as it operates throughout the wash cycle. However, a dishwasher making loud humming noise or grinding sounds could mean that debris is caught in the drain pump.

Samsung Dishwasher Making Noise? Follow These Tips

This says the drain pump, but the drain pump only runs to empty out so it wouldn't do it all the time.

https://kitchenbuds.com/dishwasher-guides/samsung-dishwasher-making-grinding-noise/

Lots of other ideas and videos

https://www.google.com/search?q=samsung+dishwasher+humming

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Above Ground Pool Pump Won't Start or is Humming & How ...

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Apr 15, 2014 - Uploaded by Above Ground Pros
Above Ground Pool Pump Won't Start or is Humming & How to Fix It ... Pool Motor - Humming-Loud Noise ...

How to fix your pool pump from humming - YouTube

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https://www.youtube.com/watch?v=3v2v6aDDq9A
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Do you have a pool pump not priming (pumping water) andmaking a humming noise ... not only give a ...

pool pump makes humming noise and does not pump - Trouble F

Ball Bearing needs to change.there is inside the pump a mechanic seal that with the time, leaks water and rust the ball bearing balls and making rusted the shaft .
The pump at this time gets Humming when works.
Pump humming or making noise is not a good working pump.
must be quiet without noise

Air in line??
Add air vent
http://waterheatertimer.org/Repair-water-heater-valve.html#air

http://waterheatertimer.org/How-to-troubleshoot-electric-problems-with-water-heater.html#noise

Gene

Water Heater Timers Save Money

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Your pressure washer is either not fitted with a run/stop device in which case like mine you have to switch off within a few seconds of closing the trigger. Check your model features?
The humming noise is the motor stalled out against the pump because there is nowhere for the water to go. The shutoff is caused by the safety overload switching off after overheat.
Or, it has a pressure operated run/stop which is not working. Because water and electricity don't mix, I would suggest getting more specific help. You can download Karcher manuals /spares lists online from Karcher specialists but remember electricity is the silent killer.

You need to check for the Humming noise as this can be the indicator to the problem, if this comes from the motor then the capacitor is faulty. Failure to switch on the INLET and the DRAIN pump can be related to fault in the control panel or this can also be due to faulty electric line voltage on the outlet.. So please check this out.
Also check the inlet and drain filters for clogging as a clogged drain pump can also hum.

Humming noise is usually an indication of a bad motor.

if your hearing a hum then something is in a bind. i have found things as small as 1/2 inch of a toothpick being enough to hold an electric pump back. i suggest taking a very simplistic approach to this problem. find the obstruction and remove it. good luck.

Humming sound could be jammed pump.Remove th filter and check pump Blades are free, nothing is stuck in it....

Have you had the water pump replaced yet? Could possibly be the water pump making noise because it's about to go.