First, open the Server Manager in Windows Server 2012 R2. Click « Add roles and features ». Click on « Next ». Then, select the « Installation Type » screen as Role-based or feature-based installation and click « Next ».

D’abord, How do I install .NET 3.5 on Windows 10 using CMD?

Steps

  1. Open a command prompt with administrator user rights (Run as Administrator).
  2. To install .NET Framework 3.5 from installation media located on the D: drive, use the following command: cmd Copy. DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:d:sourcessxs.

En fait, How do I install .NET Framework 3.5 on Windows 8.1 offline? Enable Feature . Net 3.5 Feature Offline

  1. Open a command prompt window using « Run as Administrator » and change to the « C: » directory.
  2. And enter the following command and press the Enter button: Dism /online /enable-feature /featurename:NetFx3 /All /Source:F:sourcessxs /LimitAccess. …
  3. Wait a few minutes; the .

 »

Cependant How do I get .NET Framework 3.5 on Windows 10? Enable the . NET Framework 3.5 in Control Panel

  1. Press the Windows key. on your keyboard, type « Windows Features », and press Enter. The Turn Windows features on or off dialog box appears.
  2. Select the . NET Framework 3.5 (includes . NET 2.0 and 3.0) check box, select OK, and reboot your computer if prompted.

How do I install .NET Framework 3.5 with PowerShell?

Type Start PowerShell in the Command Prompt window to start Windows PowerShell. 2. Type Install-WindowsFeature NET-Framework-Features and press Enter to install the . NET Framework 3.5 Features.

How do I install NET Framework 3.5 on Windows 10 64 bit offline?

NET framework 3.5 in Windows 10. Download the file, extract it from the ZIP archive to the Desktop, 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.

How install NET Framework 3.5 includes .NET 2.0 and 3.0 offline?

How install .NET Framework 3.5 on Windows 10 without Internet?

NET Framework 3.5 for a computer without internet connection.

  1. Prepare Win10 installation Package/DVD, attach it to DVD Driver.
  2. Right Click the DVD Driver, select « Expand »
  3. Go to :sourcessxs, a file in this location with name: microsoft-windows-netfx3-ondemand-package.cab.
A Voir  Quel est le navigateur le plus rapide en 2021 ?

How do I install .NET framework 3.5 offline on Windows 10 without Internet?

NET Framework 3.5 for a computer without internet connection.

  1. Prepare Win10 installation Package/DVD, attach it to DVD Driver.
  2. Right Click the DVD Driver, select « Expand »
  3. Go to :sourcessxs, a file in this location with name: microsoft-windows-netfx3-ondemand-package.cab.

How install NET Framework 3.5 includes .NET 2.0 and 3.0 offline?

Search & open Control Panel > click Programs and Features > in the left pane, click « Turn Windows features on or off » > ensure to check the « . NET Framework 3.5 (includes . NET 2.0 and 3.0) » checkbox > click OK. Once done, reboot your PC & install your app.

Is .NET Framework 3.5 Necessary?

Apps written to versions 3.5 and lower will require version 3.5 to be installed, and apps written to version 4 or higher will need version 4 installed. The good news is that you as a user don’t really have to worry about those installations anymore. Windows pretty much handles it all for you.

How do I install .NET Framework 3.5 offline on Windows 10 without Internet?

NET Framework 3.5 for a computer without internet connection.

  1. Prepare Win10 installation Package/DVD, attach it to DVD Driver.
  2. Right Click the DVD Driver, select « Expand »
  3. Go to :sourcessxs, a file in this location with name: microsoft-windows-netfx3-ondemand-package.cab.

Is .NET 3.5 still supported?

NET Framework 4.6. 2 or later by April 26, 2022 to continue receiving technical support and security updates. . NET Framework 3.5 SP1, beginning with Windows 10 version 1809 and Windows Server 2019, is a standalone product and receives 5 years of mainstream support followed by 5 years of extended support.

Can I install .NET 3.5 Windows 10?

Click on Programs > Programs and Features. From the left pane, select Turn Windows features on or off. You’ll see . NET 3.5 at the top of the list of Windows features.

Can not install .NET Framework 3.5 Windows 10?

Go to Control Panel > Programs > Turn Windows features on or off, verify if . NET Framework 3.5 checkbox is selected and then proceed with the software installation. If the error persits, we will have to force the installation with the Windows command prompt (CMD).

A Voir  Comment faire pour remettre le serveur DNS ?

Why is Net Framework 4.5 not installing?

Go to Control Panel > Programs > Programs and Features > Turn Windows Features On or Off. Verify that . NET Framework 4.6 is selected.

Why Net Framework 3.5 is not installing?

First, you can check if the component is already installed on your device. Go to Control Panel > Programs > Turn Windows features on or off, verify if . NET Framework 3.5 checkbox is selected and then proceed with the software installation.

How do I download .NET framework?

How to install Microsoft . NET Framework 3.5. 1 on Windows 7

  1. Click Start -> Control Panel.
  2. Click Programs.
  3. Click Turn Windows features on or off.
  4. Click the checkbox next to Microsoft .NET Framework 3.5.1.
  5. You will see the checkbox become filled.
  6. Click OK.
  7. Wait for Windows to complete the operation.

How do I run dotnetfx35 EXE?

NET Framework 3.5 SP1 full install package. Go to the folder that you extracted the . NET Framework 3.5 SP1 setup files to, find the file named dotnetfx35setup.exe and run dotnetfx35setup.exe /x to unpack it. When prompted, choose to unpack it to the same folder it is currently located in.

How do I fix error 0x800f081f?

How to Fix Error Code 0x800F081F: A Summary

  1. Open the Group Policy Editor.
  2. Go to Computer Configuration > Administrative Templates > System.
  3. Double-Click on Specify settings for optional component installation and component repair.
  4. Select Enable.

How do you remove an app on your PC needs the following Windows feature?

To turn this feature on:

  1. Press Windows Key + R to open run.
  2. Type appwiz. cpl into the run textbox and hit enter to open the programs and features window.
  3. Click on the link “Turn Windows features on or off”.
  4. Look for “. …
  5. Check the box on its left and click OK to turn . …
  6. Restart your PC if prompted.