--- title: CMS Enterprise .Net 6.0 Asp.net core module not found description: screenbeam troubleshooting cms enterprise --- [Skip to content](https://commercial.screenbeam.com/en/support/cms-enterprise-.net-6.0-asp.net-core-module-not-found#main-content) English Show submenu for translations [![ScreenBeam logo](https://commercial.screenbeam.com/hs-fs/hubfs/ScreenBeamLogo-Zendesk-2.png?width=180&height=22&name=ScreenBeamLogo-Zendesk-2.png)](https://www.screenbeam.com/) Open main navigation Close main navigation - English Show submenu for translations - [Open Ticket](https://helpdesk.screenbeam.com/ticket) [Open Ticket](https://helpdesk.screenbeam.com/ticket?hsLang=en) How can we help? - There are no suggestions because the search field is empty. 1. [Commercial Knowledge Base](https://commercial.screenbeam.com/en/support?hsLang=en) 2. [Known Issues & Troubleshooting Tips](https://commercial.screenbeam.com/en/support/known-issues-troubleshooting-tips?hsLang=en) 3. [CMS Enterprise](https://commercial.screenbeam.com/en/support/known-issues-troubleshooting-tips?hsLang=en#cms-enterprise) # CMS Enterprise .Net 6.0 Asp.net core module not found This article applies to ScreenBeam CMS Enterprise product: **Affected Systems** Windows Server with .Net Core 6 installed of versions 6.0.11 or newer. **Description** CMS Enterprise 4.3.10.0 has been updated from .Net Core 3 to .Net Core 6, specifically 6.0.10. It has been found that some Windows servers, when brought up, have a later version pre-installed but have not installed IIS.  As a result, not all necessary .Net modules are installed. The CMSE installer will display, Error: Asp.net core module not found, when this case is detected. It is not necessary to reinstall CMS Enterprise, but the following fix must be applied. **Fix** 1. Download the Windows [ASP.NET Core Runtime ? Hosting Bundle](https://dotnet.microsoft.com/en-us/download/dotnet/6.0)installation package. 2. Run the installer. Click Repair 3. 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