Volume control on Samsung bd-hdd

Change the batteries. Try that. or if not, buy a new one.

Smartby New Remote Control AK59-00104R for Samsung ...

https://www.amazon.ca > Smartby-AK59-00104R-BD-...

Battery description, Lithium ; Item dimensions L x W x H · 22.1 x 8.4 x 2.8 Centimetres ; This item: Smartby New Remote Control AK59-00104R for Samsung BD-C5300 BD ...
Rating: 4.5 · ‎361 reviews · ‎$29.34 · ‎In stock

• 
  

  New AK59-00104R Replace Remote fit for Samsung BD ...

  https://www.amazon.ca > AK59-00104R-BD-C5500-B...
  
  New AK59-00104R Replace Remote fit for Samsung BD Blu-Ray DVD Disc Player.
  Battery Description: ‎AA
  Batteries included: ‎No
  Batteries: 2 AA batteries required Rating: 4.3 · ‎48 reviews · ‎$14.98 · ‎In stock
  
  ..

You need to program the remote to the TV. Look in your manual and you will find instructions to do that.

The volume down button on your remote may be stuck. Take the batteries out of the remote and try operating the player from the onboard buttons and see if that stops it. If it does then it will be the remote. If it doesn't, then it is the player.

This happens with some models. You can open the TV from the back and disconnect the connector for the side control board. You will only have control via the remote but your volume issue should be resolved.

Code for NEO 1451 TV?(universal remote control)

Well it could be a many diffrent things. One is faulty remote. well more info would help.like do you have the same tv. can u See the levels rise as you hit yhe voulmue. Or is it not working on the remote. If it is showing up on the tv then . There is audio wires hooked into the tv wrong. Or input settings sum time thy will not play untill it is perfect sound wise and one more thing go into your settings on blue ray remote and check audio .if that dont do it take it back lol get a new one .... :)

Tv not compatible to the VCR perhaps I press wrong button on the remote control

The remote's volume keys are "punch-thru" keys, meaning they'll work for the TV for which the
remote is programmed no matter what mode the remote is in. It seems your remote is not
in "TV mode," but the punch-thru keys (volume UP/DOWN) are working.
The Solution: change the remote from "AUX mode" or "DVD Mode" back to "TV mode", by
pressing the "TV" button at the top of the remote.

Either that, or your remote keypad has failed with the exception of the Volume UP/DOWN keys....
Also, your batteries may be failing, since it takes a tiny amount of energy to light
the IR (infra-red) LEDs at the front of the remote to change the volume.
Is your remote a "multi-function" remote?
Could help more if you could post your Samsung remote model number, since
www.samsungparts.com lists 37 pages of TV remotes (at 10 models per page).

Step 1: Remove the batteries

Step 2: Press the power button (red button) on the remote control 5 times.

Step 3: Replace the batteries and your remote should work fine.