Windows 10: .net framework 3.5 installation. Error code 2 . Need urgent help....

I have tried so many things to install .net framework 3.5 in my windows 10 laptop . I have tried youtube i have tried win10 forum. No luck. I have uninstalled .net framework 4.0, 4.5 and 4.6 from my computer and tried installing 3.5 from program and feature. Then i tried to install from cmd. So my win 10 dvd is in e drive. So i executed the following code.
DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:E:\sources\sxs
I get the following error code
Error 2 : The system cannot find the file specified.
So i went to my dvd drive and copied the sxs folder to my D drive and run the following code :
DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:d:\sxs
But i get the same error :
Error 2 : The system cannot find the file specified.
I almost tried everything. Can anyone help? I don't want to install a fresh windows10. That will be too much of hassle. But at the same time i need the .net framework 3.5 for my older programs. Why microsoft did not come with a easy solution ? This is so frustrating. Please help,


:)

 

.NET Framework not installing on Surface pro 4

Trying to install Starry Night 7. An essential application that it uses, requires .NET framework 3.5.1.

So far I've tried:

1. downloading .NET 3.5 and the .NET 3.5 service pack 1.

- Will not install

2. Downloaded the windows update troubleshooter.

-says it fixed the problems; try to install 3.5; doesn't work.

3. Downloaded .NET framework repair tool

-can't fix the problem

4. went to programs and features to enable .NET framework 3.5

- doesn't work; tries to install the updates, error code 0x80070002

 

Build 16241 DISM Restore Health Fails 0x800f081f

Hi Tony,

The error that you received pertains to .NET Framework 3.5 installation issue. To resolve this error code, make sure that the file path and the installation process of this Windows component is correct. Visit this

link for more information about the error 0x800f081F and look for the “Resolution for Windows 10” section.

Let us know if you need more help.