---
title: "TFS4JIRA Self-Hosted 9.0 | requirements and prerequisites"
canonical: "https://support.appfire.com/space/SUPPORT/153453226/TFS4JIRA%20Self-Hosted%209.0%20%7C%20requirements%20and%20prerequisites"
format: markdown
---
### **System Requirements**

- Operating System: 64-bit Windows Server 2008 R2 SP1 or 64-bit Windows 7 SP1 or newer
  - TFS4JIRA will not run on 32bit systems.
- CPU:  x86-64 architecture CPU
- TFS4JIRA supports the latest versions of the most popular browsers: Chrome, Firefox, Opera, Safari, Edge

### **Prerequisites**

- **.NET Framework 4.6.2 or higher** - if missing, this  component is downloaded and setup by **TFS4JIRA** installer
  - TFS4JIRA needs Internet access to download the component. Download folder: C:\Users\Public\Downloads
  - If Internet access is restricted, please manually download and setup .NET Framework 4.6.2 or higher using this link: [https://go.microsoft.com/fwlink/?linkid=2088631](https://go.microsoft.com/fwlink/?linkid=2088631)
- **IIS 7.0 or higher setup and present in the Windows system. **
  - <span style="color: #bf2600">IIS Express version will not work with Synchronizer. </span>
  - TFS4JIRA installer will:
    - enable IIS feature/service if disabled
    - enable all missing IIS features as per the below list.
  - Optionally user can enable and setup IIS and all required features, manually before TFS4JIRA installation, as per the below list
    - How to install/enable IIS on various systems:
      - [https://docs.microsoft.com/en-us/iis/install/installing-iis-85/installing-iis-85-on-windows-server-2012-r2](https://docs.microsoft.com/en-us/iis/install/installing-iis-85/installing-iis-85-on-windows-server-2012-r2)
      - [https://docs.microsoft.com/en-us/iis/get-started/whats-new-in-iis-8/installing-iis-8-on-windows-server-2012](https://docs.microsoft.com/en-us/iis/get-started/whats-new-in-iis-8/installing-iis-8-on-windows-server-2012)
      - [https://docs.microsoft.com/en-us/iis/install/installing-iis-7/installing-iis-on-windows-vista-and-windows-7](https://docs.microsoft.com/en-us/iis/install/installing-iis-7/installing-iis-on-windows-vista-and-windows-7)
      - [https://docs.microsoft.com/en-us/iis/install/installing-iis-7/installing-iis-7-and-above-on-windows-server-2008-or-windows-server-2008-r2](https://docs.microsoft.com/en-us/iis/install/installing-iis-7/installing-iis-7-and-above-on-windows-server-2008-or-windows-server-2008-r2)
    - In Application Development Features following must be **enabled**
      - .NET Extensibility 4.5 or higher
      - [ASP.NET](http://ASP.NET) 4.5 or higher
      - ISAPI Extensions
      - ISAPI Filters
    - In Common HTTP Features following must be **enabled**
      - Default Document
      - HTTP Errors
      - Static Content
    - In Health and Diagnostics
      - HTTP Logging
      - Logging Tools
      - Request Monitor
    - In Performance Features
      - Static Content Compression
    - Security
      - Request filtering
- **Microsoft® SQL Server® Compact 4.0 SP1 - **download link:** **[https://www.microsoft.com/en-us/download/details.aspx?id=30709](https://www.microsoft.com/en-us/download/details.aspx?id=30709)
  - there is no installation check for this component currently implemented.
  - this component must be manually installed pre-installation or pre-upgrade of TFS4JIRA version 9.0.
  - required even when full SQL Server version is installed
  - 64bit version must be installed