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title: Hardware and Software Requirements
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/rpa-builder/6.6/hardware-software-requirements.md
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---
---
product: RPA Builder
version: 6.6
---

# Hardware and Software Requirements

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

Before using RPA Builder, ensure that your environment meets the minimum hardware and software
requirements.

## Hardware Requirements

<table><colgroup><col> <col></colgroup><thead><tr><th>Minimum</th><th>Recommended</th></tr></thead><tbody><tr><td><p>Dual-core 2 GHz CPU (MMX/SSE compatible)</p></td><td><p>Dual-core 2 GHz CPU (MMX/SSE compatible)</p></td></tr><tr><td><p>4 GB of RAM</p></td><td><p>8 GB of RAM</p></td></tr><tr><td><p>30 GB of disk space</p></td><td><p>30 GB (SSD) of disk space</p></td></tr><tr><td></td><td><p>Graphics Accelerator Card</p></td></tr></tbody></table>

## Software Requirements

<table><colgroup><col> <col></colgroup><thead><tr><th>Software</th><th>Required version</th></tr></thead><tbody><tr><td><p>Microsoft .NET Framework</p></td><td><div><div><p>4.8</p></div></div></td></tr><tr><td><p>Operating System</p></td><td><div><div><p>Any of the following:</p></div><div><ul><li><p>Windows 10 (64 bit)</p><div><ul><li><p>Professional</p></li><li><p>Professional for Workstations</p></li><li><p>Enterprise</p><div><p>No support for Enterprise multi-session (Windows 10 Enterprise for Virtual Desktops).</p></div></li><li><p>Enterprise LTSC</p></li></ul></div></li><li><p>Windows 11</p><div><ul><li><p>Professional</p></li><li><p>Professional for Workstations</p></li><li><p>Enterprise</p><div><p>No support for Enterprise multi-session (Windows 11 Enterprise for Virtual Desktops).</p></div></li></ul></div></li><li><p>Windows Server 2019</p></li><li><p>Windows Server 2022</p></li></ul></div></div></td></tr><tr><td><p>Java</p></td><td><div><div><p>Any of the following:</p></div><div><ul><li><p>Java Runtime Environment 11 (JRE, 64-bit version) or higher</p></li><li><p>Adoptium 11 (JRE, 64-bit version) or higher</p></li></ul></div></div></td></tr></tbody></table>

### File System Permission Requirements

RPA Builder needs full write access to folders that are critical to its functioning. To avoid issues
during the setup process and subsequent RPA Builder executions, ensure that:

- You install RPA Builder as an administrator

  If you don’t run the setup file as an administrator, the installation process might not finish
  successfully. If this happens, ensure you reinstall RPA Builder by running the setup file as an
  administrator.

- RPA Builder has full write access to the following folders and any subfolders and files inside
  them:

  - `C:\Users\<USERNAME>\Documents\Mulesoft`

  - `C:\Users\Public\Documents\Mulesoft`

  - `C:\Users\<USERNAME>\AppData\Local\MuleSoft_LLC`

  - `C:\Users\<USERNAME>\AppData\Roaming\MuleSoft`

  - `C:\ProgramData\Mulesoft\RPABuilder\Cache`

- Your environment is not blocking the execution of any RPA process

  The operating system can block the execution of certain files. Ensure that all executable (`.exe`)
  files inside the RPA Builder home directory and its subfolders are allowed to run.

## Compatibility

<table><colgroup><col> <col></colgroup><thead><tr><th>Application</th><th>Version</th></tr></thead><tbody><tr><td><p>RPA Recorder</p></td><td><p>6.6.0 and later</p></td></tr><tr><td><p>RPA Bot</p></td><td><p>1.0.0 and later</p></td></tr></tbody></table>

## See Also

- [Installing and Configuring RPA Builder](https://docs.mulesoft.com/rpa-builder/6.6/install-and-configure)