Windows 10: .NET framework 4.8 doesn't come up in "Turn off or on features"

I downloaded an app but every time i open it, it says i need to install .NET framework v4.0.30319. I looked at some youtube videos and they said to download it but when i do it says its already installed on this computer and i need to turn it on in the turn on or off features place. But it doesn't even come up in there. This is all i see on the turn on or off features place:

:)

 

Microsoft .NET Framework, Unhandled exception

Hi,

Welcome to Microsoft Community.

I suggest you to un-check and recheck .Net framework 3.5 and .Net framework 4.6 advance series from Windows features.

Try the following steps:

• Press Windows + R keys to open Run command.
• Type Appwiz.cpl and select "turn Windows feature on or off" from the left
• Uncheck .Net framework 3.5 and .Net framework 4.6 advance series.
• Restart the computer
• Repeat step 1 and 2 and check .Net framework 3.5 and .Net framework 4.6 advance series.
• Restart the computer.

Regards,

 

microsoft net framework 4 unhandled exception has occurred in your application

Hi Simon,

Do let us know how exactly you have tried to perform repair of .Net Frame work on your computer.

Let us try the below troubleshooting steps and check if it helps.

Step 1: I suggest you to turn off, turn on the .Net framework and check if it helps.

• PressWindows + X keys from the keyboard, click on
  Programs and Features.
• Click on Turn Windows features on or off from the left pane.
• Uncheck the .Net framework feature, restart the computer.
• Follow the same as I & 2 check mark the feature, restart the computer and check with the status.

If the issue still persists,

Step 2: I suggest you to repair the framework using repair tool and check.

Refer: Microsoft .NET Framework Repair Tool is available


Hope it helps. Try the above and update us the status of this issue for further assistance.

Thank you.

 

Microsoft .NET Framework, Unhandled exception

no, problem is still actual for me.

have MSI Notebook, problem is

System.MissingFieldException: Field not found: 'WPFOSD.GraphicsSwitchWnd.VGAType'.

at MSI.SCM.SCMII.WMIEventMath(Int32 WMIEvent), after i make something by S-BAR buttons like adding volume or something like that.