.NET Framework error when installing a Kaspersky Lab product

If you encounter a .NET Framework error when installing a Kaspersky Lab product, follow the steps below:

1. Download and run the Microsoft .NET Framework Repair Tool, a Microsoft .NET Framework troubleshooting utility.
2. Follow the installer instructions. Restart the computer when the installation is completed.
3. Retry to install your Kaspersky Lab product.
   
   

If the method above did not help, try reinstalling .NET Framework.

1. Remove Microsoft .Net Framework 4 (Control Panel → Programs → Programs and Features → Uninstall/Change).
2. Download and install the latest version of .Net Framework 4.

If the error persists, submit a request with a detailed description of the issue to technical support: 

• Through My Kaspersky, if you are using Kaspersky Internet Security, Kaspersky Anti-Virus, Kaspersky Total Security, Kaspersky Security Cloud. For instructions, see Online Help.
• Through Kaspersky Small Office Security Management Console, if you are using Kaspersky Small Office Security. For instructions, see Online Help.