.NET Framework 3.5 installation error: 0x800F0950

Anonymous
2017-12-14T20:14:23+00:00

Hello, I get this error: .NET Framework 3.5 installation error: 0x800F0950

I'm running an HP, Windows 10 home.. Okey i had this situation.. At the beginning i tried to reset my windows cause i wanted to, It didn't work so i installed a new windows 10 home, Then after i while i noticed that every wasn't running correctly, Then after i while i wanted to download .NET Framework 3.5, But that i got this error above, Someone help me please, In need !

Moved from Windows / Windows 10 / Windows update, recovery, & backup

Windows for home | Windows 10 | Install and upgrade

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments
Answer accepted by question author
Anonymous
2017-12-14T20:18:23+00:00

Open Notepad then copy in this code

@echo off

Title .NET Framework 3.5 Offline Installer

for %%I in (D E F G H I J K L M N O P Q R S T U V W X Y Z) do if exist "%%I:\sources\install.wim" set setupdrv=%%I

if defined setupdrv (

echo Found drive %setupdrv%

echo Installing .NET Framework 3.5...

Dism /online /enable-feature /featurename:NetFX3 /All /Source:%setupdrv%:\sources\sxs /LimitAccess

echo.

echo .NET Framework 3.5 should be installed

echo.

) else (

echo No installation media found!

echo Insert DVD or USB flash drive and run this file once again.

echo.

)

pause

Save the file as netfx.cmd

Right click it and choose Run as administrator.

The file will install .NET Framework 3.5 automatically after finding the drive letter of your Windows 10 installation media.

If media not found insert Win10 Usb or Dvd drive and run as administrator again.

Was this answer helpful?

100+ people found this answer helpful.
0 comments
Answer accepted by question author
Anonymous
2018-09-17T17:26:57+00:00

Hi,

This worked for me... You need to put Installation Media in your DVD drive, Flash Drive or elsewhere... I used a Flash Drive...

Enter this into Command Prompt (Admin) or PowerShell (Admin)…

Dism /online /enable-

feature /featurename:NetFX3 /All /Source:D:\sources\sxs /LimitAccess

Change D: to drive letter the installation media is on...

Was this answer helpful?

100+ people found this answer helpful.
0 comments

84 additional answers

Sort by: Oldest
Most helpful Newest Oldest
  1. Anonymous
    2017-12-23T18:05:06+00:00

    I had the same problem to install .net framework 3.5 with error 0x800f0950 , I updated  the operating system  , now .net framework installed without any error. Please update your windows.

    Was this answer helpful?

    30+ people found this answer helpful.
    0 comments
  2. Anonymous
    2017-12-30T03:43:56+00:00

    0x800F0950 error will be occurs in my laptop .how i resolve this issue

    Was this answer helpful?

    10+ people found this answer helpful.
    0 comments
  3. Anonymous
    2017-12-31T00:45:28+00:00

    Hi,

    It is possible that you received the error code 0x800F0950 due to corrupted system files or a software conflict. To assist you better, we'd like to gather more information:

    • Have you made any recent changes prior to this issue?
    • Have you tried the suggestion shared by Andre Da Costa?
    • What troubleshooting steps have you done so far?

    Meanwhile, we suggest that you try to start your computer in safe mode by clicking on this link. It will let you start Windows in a basic state, using a limited set of files and drivers.

    If the issue still persists, we suggest that you follow the steps in this article to scan for corruption and restore corrupted files. We also recommend that you perform the instructions in this article to restore Windows corruptions errors.

    Let us know if you need further assistance.

    Was this answer helpful?

    4 people found this answer helpful.
    0 comments