Fix: Error 1935 on Microsoft Office

If you receive “Error 1935. An error occurred during the installation of assembly component” when you install Office 2007 or 2010 or one of the Office stand-alone products (such as Word, Excel), this post is useful for you.

In case your opearating system is not working good because of malware infections or file corruption, you can get error if you try to install Microsoft Office. Also, if you run incompatible version of Microsoft Office on your operating system, you will get error.

One of the issue Windows users are having is Error 1935 when they try to install Microsoft Office 2007 or 2010 on Windows 10/8/7.

Error 1935. An error occurred during the installation of assembly component

Whole error code is: Error 1935 an error occured during the installation of assembly component {66332632-9C28-58B1-A01F-C8B3B9A1E18E} HRESULT 0x80070422.

The main reason why this error appeared is not found or missing Microsoft .NET Framework.

If you are also facing same problem with your Microsoft Office, here is how you can fix it.

How To Fix Error 1935 when you try to install Microsoft Office 2010 or 2007

Method 1. Repair or Update Microsoft .NET Framework components

To begin, check installed programs to see if the latest version of .NET Framework is installed. Follow these steps:

1. Press Windows key + R, then type “appwiz.cpl” in Run box and click OK to open Programs and Features.

2. Find Microsoft .NET Framework 4 Client Profile in the list of installed programs. Select on it and click Repair.

3. When the repair is finished, click Finish, and then click Restart Now to restart your system.

If you can’t find Microsoft .NET Framework 4 Client Profile, download and install it to update the computer. Download the file from this site:

Microsoft .NET Framework 4

Try to install Microsoft Office again.

Method 2. Uninstall and reinstall Microsoft .NET Framework components

1. First, download the file from this source.

2. Unzip/extract the file you downloaded using Winrar or Winzip.

3. Find cleanup_tool.exe in the folder you created and run it.

4. In the Product to cleanup window, select a .NET Framework version that you want to uninstall. Click Cleanup Now.

5. Once the .NET Framework component is removed, restart the computer

6. Now download and install the latest .NET runtime version:

Microsoft .NET Framework

Restart your computer and try to install Microsoft Office again.

Checkout this video to illustrate this guide:

Hope something helps you.

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