Windows 10: .Net Framework 3.5 Error Code 0x80240023

I have purchased a new laptop and am attempting to run some games but they require .Net Framework 3.5. Upon clicking download and install I am met with an error code 0x80240023 advising 'the following feature couldn't be installed' and 'The changes couldn't be completed. Please reboot your computer and try again.I've tried Windows key R and appwiz.cpl and went to turn windows features on or off. .Net Framework 3.5 isn't ticked, upon ticking download needed files it attempts to download then just presents with with the above error code once again. I have downloaded Framework 3.5 from the follo

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Unable to download any framework for .net - (error code 0x80070002)

OK, the Windows 10 Feature installation method should have been straightforward, but since that errored out as well, something else seems to be going on with your Windows, so wait for somebody with more experience to suggest a way out.

In the mean time, if you haven't already, you could give muchomurka's suggestion a go as well with the elevated prompt and an install media to see if it works. The following link shows the detailed steps involved.

Offline install of .NET Framework 3.5 in Windows 10 using DISM

 

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

.NET Framework is part of the Windows Vista/7 shell. If you deleted registry entries pertaining to the .NET Framework, you'll probably have to reinstall Windows.


Again, those error messages aren't .NET, it's some poorly coded application coded for .NET that starts on system startup that is crashing. Seeing as FireFox is the only app to have sqlite, I suspect it, or a component thereof, is the guilty party.