Questions tagged [.net-4.0]

The 4.0 version of the .Net Framework, released by Microsoft. See the .Net tag for more information.

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Silent install of .NET 4.0 on Windows Embedded Standard 7

I want to perform a silent install of the .NET 4.0 framework on a Windows Embedded Standard 7 installation. This means I want to use the Image Configuration Editor (ICE) to perform this. I already ...
1 vote
1 answer
335 views

Apps on Win 10 workstations suddenly saying .net v4.0.30319 needs to be installed

We have several machines running windows 10 which have suddenly started displaying errors when opening dotnet apps which previously worked. Amongst these is MSTeams but several apps on the same ...
3 votes
2 answers
3k views

How do you install .net4 on a Server 2008 r2 machine through psremoting in powershell?

I need to write a script that installs .net 4 remotely using powershell to a group of Server 2008 R2 machines. I based my script off of http://social.technet.microsoft.com/Forums/en-US/...
1 vote
3 answers
4k views

How to uninstall .Net 4.0 in safe mode?

After installing .NET 4.0 started receiving BSODs right before login (Windows XP SP3). Last known good configuration doesn't work, but safe mode works. Trying to uninstall the .NET from Add/Remove ...
0 votes
1 answer
1k views

Prevent replacing of .net 4 dlls when installing .net 4.5

I have a solution that contains dlls from janus that ate compatible with .net 4. After I installed visual studio 2012 - the application throws an exception : "the member is not supported in a dynamic ...
4 votes
1 answer
15k views

How to get out of .NET version hell?

I am running Windows 10 Pro (Version 1809. OS Build 17763.437) and installed .NET 4.8 and afterwards learned that ILMergeGUI would not work with it. So I uninstalled 4.8 using “Uninstall Programs and ...
1 vote
1 answer
3k views

How to install .Net v4x framework in Windows 10 when v4 installation is blocked?

OS: Windows 10 64 bit 10.0 Build 18363 After recent windows update .NET v4 frame work using software's stopped working. While trying to install the v4.8 or 4.7.2 .NET framework Getting the message ...
0 votes
1 answer
2k views

Merging Assemblies in .NET 4.7.2?

Quick question; I know I can merge things with .NET 4.0 and below with ILMerge, but how would I do so on .NET 4.7.2? ILMerge is outdated, so it fails to merge my assemblies (I have a project, along ...
0 votes
1 answer
82 views

Non-technical person facing technical issues with .Net framework

Like the title says I have near to no clue as to what is going on with the .net framework programs. I tried installing programs like discord onto my laptop only to experience a error saying "net ...
0 votes
2 answers
2k views

Visual Studios 2012 Debug MVC App Opens Chrome Browser in Random Window

Basically when I right click project --> Debug --> Start New Instance in visual studio 2012 with chrome as the default browser, it seemingly picks a random window instance of chrome browser and opens ...
5 votes
1 answer
7k views

Does .NET 4.6.1 make .NET 4.0 redundant?

I have a app targeted at .NET 4.0.30319. Windows Update however only gives me the options to install 4.5.2 or 4.6.1 on my clients. Will the app run with .NET 4.6.1 or 4.5.2 installed? Or do I need to ...
9 votes
1 answer
39k views

Where is .NET Framework 4.5 directory located?

I installed .NET Framework 4.5 on Windows 7 Enterprise SP1 64 bit. When I looked in C:\Windows\Microsoft.NET\Framework (Framework64) directory, I did not see any directory containing files of .NET ...
0 votes
1 answer
213 views

How to repair irreparable files?

In Windows 8.1 sfc /scannow and DISM /Online /Cleanup-Image /RestoreHealth are unable to repair "aspnet_state_perf.ini" "aspnet_perf2.ini" and "aspnet_perf.h". which are part of "NetFx-AspNet-...
2 votes
1 answer
3k views

Windows Clients using a cached copy of .Net 4.0 exe located on a network share drive

We have a .Net 4.0 executable (MyProg.exe) and associated dlls that are deployed on a network share using XCopy. MyProg.exe and its dlls are all unsigned. We have them installed on the network ...
0 votes
2 answers
8k views

How to replace Net Framework 4.5 with 4.0?

How can I replace Net Framework 4.5 with 4.0 in Windows 8.1? So far I can disable and re-enable Net Framework 4.5 on "Turn Windows Features on or off", but I'm unable to manually install Net ...
2 votes
1 answer
12k views

Net Framework 4.5 causes a program to crash

Sony Vegas is crashing the moment I press render regardless the format chosen on a freshly installed Windows 8.1. Error: Problem signature: Problem Event Name: APPCRASH Application Name: ...
0 votes
1 answer
1k views

.NET 4.0 on POS Ready 2009

When trying to install .NET 4.0.3 onto POS Ready 2009, I get the following error in the installation wizard: KB2600211 does not apply, or is blocked by another condition on your computer. I am ...
0 votes
2 answers
4k views

How do I update .NET framework 4 without internet connection?

I've tried the standalone installer but it seems that it only installs the original version (clr.dll version is 4.0.30319.1) note: I'm trying to install the full version and not the client profile
0 votes
0 answers
3k views

Cannot open a project in Visual Studio after modifying installed .NET version

I had .NET 4.5 installed on my machine but that was causing some issues with some scripts we use at work. Basically, 4.5 made some changes to MSBuild that our scripts were reliant on so I had to ...
2 votes
3 answers
19k views

Can't install .NET framework 4.0 on Windows XP professional version 2002 SP3 (OS bug?)

.NET framework 4.0 install fails on Windows XP professional version 2002 SP3: I tried to run setup using "run as..." to make sure the admin rights are used ("protect my computer..." tick was ...
0 votes
3 answers
1k views

How to install .NET 4 on Windows XP without getting error 0x8024402F from Windows Update?

Installing .NET 4 on an updated Windows XP machine (sometimes?) results in breaking Windows Update. When .NET 4 is installed, Windows Update consistently fails with error code 0x8024402F. Removal of ...
1 vote
2 answers
499 views

What happens when .NET isn't installed?

I know the .NET runtime is required to run .NET apps. I know that on Windows 8, the OS will detect that it needs a specific version and install it before the app runs, but what happens on Windows 7? ...
0 votes
1 answer
519 views

Is there a software which prevents illegal distributing of my Windows application [closed]

The subject itself is saying : i created application for Windows 7 based on .Net 4 i want this application to be used only by legal users who really bought it thus i probably want some software that ...
2 votes
1 answer
2k views

After installing KB2656351 and KB2600217 and restarting, Windows Update prompts me to download those updates again

Resulting in an endless loop. What can I do? This happened after I installed .net 4 framework for github. Running win7 64bit
1 vote
1 answer
3k views

Is it safe to delete the directory left over from a .NET install?

I might have misapprehended the situation. If so, please edit the question title. At some point a directory called f83db84ff30a71d92e has been left in my C:\ folder. It contains a bunch of ...
1 vote
1 answer
4k views

Attempting to install .NET framework 4 *full* installs *client* instead

On a Win7 SP1 32-bit machine, I initially had .NET 4 client installed and wanted to upgrade to .NET 4 full. I downloaded the full installer dotNetFx40_Full_x86_x64.exe from Microsoft. After download ...
0 votes
1 answer
848 views

Skydrive Windows app will not connect to Windows Live servers

Similar to a problem I experienced with TurboTax 2011 during an attempt to connect to their online payment servers, the Windows Skydrive application appears to be having an issue with connecting to ...
4 votes
2 answers
966 views

New Windows 7 PC, do I have to add .NET 1.1, 2.0, 3.0, and 3.5, or can I just add 4.0?

I just bought a Windows 7 PC today. I need .NET 4.0 installed, first thing. Do I have to go through the progressions -- add .NET 1.1, install the Windows updates. Add .NET 2.0, install the Windows ...
0 votes
1 answer
6k views

Can I remove old installs of dot net framework when installing a new version?

I'm running out of disk space and could not install version 4 of the dot net framework so I'm thinking of removing old installs (2 and 3 with service packs) to make room for the newer version. Will ...
0 votes
1 answer
3k views

Why does .Net Framework 4 Extended take so long to boot?

I just installed Soluto and found that "Microsoft .NET Framework 4 Extended" is taking 177 seconds to boot. Why does it take so long, and is there any way of speeding this up?
1 vote
1 answer
962 views

Can I install both .net 2.0 framework and .net 4.0 framework in a PC?

Can I install both .net 2.0 framework and .net 4.0 framework in one PC ? Now Microsoft Visual Web Developer 2010 Express has been installed in my PC, but when I run older asp.net project , the system ...