Windows media player "class not registered"

Hello flocks,

Whenever I try to open a plays videos with windows media player it always says 'class not registered' I've tried everything. 

I tried the "regsvr32 quartz.dll" and that didn't resolve it.

Method 2: Re-register files related to Windows Media Player. To do this, follow the steps below.

1. Click on start and in the start search bar type cmd, right click on the command prompt icon in the programs area and then click on run as administrator.
2. At the command prompt
3.             Type regsvr32 wmp.dll and then press enter.
4.               Type regsvr32 jscript.dll and then press enter

        iii.            Type regsvr32 vbscript.dll and then press enter

1. Restart the computer and then check if the issue is resolved.

Method 3: Disable and enable Windows Media Player from Windows Features and check if it helps.

1. a)Go to Start.
2. b)Type Turn Windows features on or off and open it.
3. c)Uncheck Windows Media Player under Media Features and click OK.
4. d)Restart your computer.
5. e)Open Windows Features on or off.
6. f)Enable Windows Media Player under Media Features and click OK.
7. g)Restart your computer Turn Windows features on or off

Please help me on this issue. Thank.s