Melick's Blog: Configuring Application Server Role, Web Server (IIS) Role Error in Installing SharePoint 2013 in Windows Server 2012
![Application Server Role. Web Server (IIS) Role: Configuration error: SharePoint 2013 - TechNet Articles - United States (English) - TechNet Wiki Application Server Role. Web Server (IIS) Role: Configuration error: SharePoint 2013 - TechNet Articles - United States (English) - TechNet Wiki](http://1.bp.blogspot.com/-I4kcPFnUmBc/U2ZRI7unYbI/AAAAAAAAG60/FnvV5lrkpo0/s1600/PrerequisiteError.png)
Application Server Role. Web Server (IIS) Role: Configuration error: SharePoint 2013 - TechNet Articles - United States (English) - TechNet Wiki
![There was an error during Installation, The tool was unable to install Application Server Role, Web Server (IIS) Role." In SharePoint 2013 Products Preparation Tool - SharePoint Diary There was an error during Installation, The tool was unable to install Application Server Role, Web Server (IIS) Role." In SharePoint 2013 Products Preparation Tool - SharePoint Diary](https://www.sharepointdiary.com/wp-content/uploads/2020/12/the-tool-was-unable-to-install-application-server-role-web-server-iis-role.png)
There was an error during Installation, The tool was unable to install Application Server Role, Web Server (IIS) Role." In SharePoint 2013 Products Preparation Tool - SharePoint Diary
Configuring Application Server Role, Web Server (IIS) Role Error in Installing SharePoint 2013 in Windows Server 2012 - Melick's Blog
![ExPLoRinG SHAREPOINT": Errors while installing SharePoint Server 2013 pre-requisites on Windows Server 2012 R2 ExPLoRinG SHAREPOINT": Errors while installing SharePoint Server 2013 pre-requisites on Windows Server 2012 R2](https://1.bp.blogspot.com/-T6WisaMbBuM/VzIxVwxZHUI/AAAAAAAAC34/Ks3VonIyCRQTCN3rV-pEZDlIUPx7apbQwCLcB/w1200-h630-p-k-no-nu/SP2013-Error-Pre-requisite-App-Server-and-Web-Server.png)
ExPLoRinG SHAREPOINT": Errors while installing SharePoint Server 2013 pre-requisites on Windows Server 2012 R2
Melick's Blog: Configuring Application Server Role, Web Server (IIS) Role Error in Installing SharePoint 2013 in Windows Server 2012
![Application Server Role , Web Server (IIS) Role : Configuration error | Thabiso Motloung - Microsoft Dynamics CRM Application Server Role , Web Server (IIS) Role : Configuration error | Thabiso Motloung - Microsoft Dynamics CRM](https://thabisomotloung.files.wordpress.com/2015/09/application-error.png)