Manually fix Microsoft .NET Framework errors (2024)

Learn how to fix .NET Framework issues when using QuickBooks Desktop.

QuickBooks Desktop uses Microsoft programs to run web-based apps. One of them is Microsoft .NET Framework. If .NET Framework has an issue, QuickBooks may not work properly.

Windows 10 and newer

  1. Close all open programs.
  2. Open the Windows Start menu.
  3. Type "Control Panel" into the search and open Control Panel.
  4. Go to Programs and Features.
  5. Select Uninstall a Program. Don't worry, you aren't uninstalling anything.
  6. Select Turn Windows features on or off.
  7. Find .NET Framework on the list.

Check the settings for both .NET Framework 4.5 (or later) and .NET Framework 3.5 SP1.

Note: The steps to fix .NET. Framework 4.5, 4.6, 4.7, and 4.8 are the same.

Check NET Framework 4.5 (or later)

If the .NET Framework 4.5 (or later) checkbox isn't checked:

  1. Select the checkbox to turn on .NET Framework 4.5 (or later).
  2. Select OK to save your changes.
  3. Restart your computer.

If the .NET Framework 4.5 (or later) checkbox is already checked:

  1. Select the checkbox to turn off .NET Framework 4.5 (or later). Don't turn it back on.
  2. Select OK to save your changes.
  3. Restart your computer.
  4. When you're signed in back into Windows, follow the steps to turn on .NET Framework 4.5 again.


Manually fix Microsoft .NET Framework errors (1)

Check NET Framework 3.5 SP1

If the .NET Framework 3.5 SP1 checkbox isn't checked:

  1. Select the checkbox to turn on .NET Framework 3.5 SP1.
  2. Select OK to save your changes.
  3. Restart your computer.

If the .NET Framework 3.5 SP1 checkbox is already checked:

  1. Select the checkbox to turn off .NET Framework 3.5 SP1. Don't turn it back on.
  2. Select OK to save your changes.
  3. Restart your computer.
  4. When you're signed in back into Windows, follow the steps to turn .NET Framework 3.5 SP1on again.

If you see an error when turning .NET Framework on or off, reach out to an IT professional or Microsoft. The issue may be related to your operating system, not QuickBooks.

Manually fix Microsoft .NET Framework errors (2024)

FAQs

How do I fix Microsoft .NET Framework error? ›

Use the . NET Framework Repair Tool
  1. Select the files to download and click Next:
  2. Run the NetFxRepairTool.exe file. ...
  3. You will see changes the tool recommends making. ...
  4. When the changes are made, do not click Finish but click Next:
  5. On the final step, click Finish:
  6. Restart your machine.

How to repair .NET framework using command prompt? ›

Open a Command Prompt as an administrator and navigate to:
  1. C:\Windows\Microsoft.NET\Framework\v4.0.30319.
  2. Run the following command: aspnet_regiis.exe -iru. This can be run as: aspnet_regiis.exe -i. aspnet_regiis.exe -ir. aspnet_regiis.exe -iru. It is advised that you run each iteration of this command once.

How do I clean up .NET framework? ›

The latest . NET cleanup utility can be found here:
  1. After an unsuccessful REPAIR of . NET, go to Control Panel > Programs and Features, and first uninstall all versions of . ...
  2. Download the . NET cleanup tool and run it to remove all traces of . ...
  3. Manually re-install the desired .

How do I disable NET Framework on Windows 10? ›

How to uninstall . NET Framework
  1. In Windows 10 or Windows 11, enter Turn Windows features on or off in the Windows search bar.
  2. Click the Turn Windows features on or off result.
  3. Uncheck . NET Framework 3.5 (includes . NET 2.0 and 3.0).
  4. Click OK.
Feb 20, 2024

What is .NET Framework repair tool? ›

The Microsoft . NET Framework Repair Tool detects frequently occurring issues that affect Microsoft . NET Framework setup or updates. The tool tries to resolve those issues by applying known fixes or by repairing corrupted installations of the supported . NET Framework versions.

What happens if the .NET Framework is not installed? ›

If the required version of . NET Framework isn't installed then the . NET program can't run just like if the required version of Java isn't installed.

How to repair .NET Framework 4.0 Windows 10? ›

Steps
  1. Close all running software applications.
  2. Go to Windows Start Menu -> Control Panel -> Add or Remove Programs or Program and Features.
  3. Select Microsoft . ...
  4. Click Change/Uninstall, Remove or Repair.
  5. Select the Repair option, click Next.
  6. The wizard will perform a repair on the . ...
  7. It is suggested to restart the Computer.

How to check .NET framework in CMD? ›

Type “cmd” and press Enter. Enter the command: Type “wmic /namespace:rootcimv2 path win32_product where “name like 'Microsoft . NET Framework%'” get version” without quotes, and press Enter. View the results: The Command Prompt will show a list of installed .

How to repair error in cmd? ›

Type a CHKDSK command in the command prompt and press “Enter”. Include parameters like “/f”, “/r”, and “/x” to scan and repair any errors. Note: If you opt to only scan your PC for drive errors, type “chkdsk” and press “Enter”.

What is the uninstall tool for .NET Framework? ›

NET uninstall tool ( dotnet-core-uninstall ) lets you remove . NET SDKs and runtimes from a system. A collection of options is available to specify which versions you want to uninstall. The tool supports Windows and macOS.

How do I restart .NET Framework service? ›

Start and stop the . NET Framework agent
  1. Select Windows Start > Services, then right-click on Contrast.NET Main Service and select Start.
  2. From an administrator command prompt, use: net start DotnetAgentSvc.
Jul 9, 2020

How to repair .NET Framework Windows Server? ›

1. Run the . NET Framework Repair Tool
  1. Go to the Microsoft . ...
  2. Scroll down to the Download information section.
  3. Next, click on the Microsoft . ...
  4. Once downloaded, double-click on the Netfxrepairtool.exe to run the repair tool. ...
  5. Accept the conditions and click Next.
Dec 6, 2022

How to bypass microsoft net framework? ›

Try the procedure below.
  1. Press Windows+R, type appwiz. cpl and click OK;
  2. On the left menu, click on Turn Windows features on or off;
  3. After loading the Windows resources, uncheck the . Net Framework version you want to disable and click OK;
  4. Restart your computer.
May 16, 2022

How do I enable and disable .NET framework? ›

Click the Start button and then type the control panel in the search section. Click on the search results to launch the control panel window. In the Control Panel window, you have to click on Programs. Now click on the link saying, 'Turn Windows features on or off' as highlighted in the screenshot shown below.

How do I enable Windows NET Framework? ›

Activating . Net framework
  1. Click the Windows Start button usually located on the bottom left-hand side of your Windows. ...
  2. Select Control Panel. ...
  3. Select the Programs and Features option. ...
  4. Click the Turn Windows features on or off option in the top left and corner of the window. ...
  5. Make sure both .
Oct 11, 2021

How do I unblock Microsoft NET Framework? ›

Perform Windows Update to update your system to the latest version, and then install ScanSnap Home again. If the message still appears, click "blocked Microsoft® . NET Framework 4.7 installations" in the message to install Microsoft® . NET Framework 4.7 again.

How do I enable Microsoft NET Framework? ›

Activating . Net framework
  1. Click the Windows Start button usually located on the bottom left-hand side of your Windows. ...
  2. Select Control Panel. ...
  3. Select the Programs and Features option. ...
  4. Click the Turn Windows features on or off option in the top left and corner of the window. ...
  5. Make sure both .
Oct 11, 2021

How do I disable Microsoft .NET framework? ›

Click the Start button and then type the control panel in the search section. Click on the search results to launch the control panel window. In the Control Panel window, you have to click on Programs. Now click on the link saying, 'Turn Windows features on or off' as highlighted in the screenshot shown below.

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