# ErrorCode:2 occured While Installing Automation Studio 4.12

**URL:** <https://community.br-automation.com/t/errorcode-2-occured-while-installing-automation-studio-4-12/6131>\
**Category:** B&R Software & Runtime\
**Tags:** automation-studio\
**Created:** [March 6, 2025, 7:47am UTC](https://community.br-automation.com/t/errorcode-2-occured-while-installing-automation-studio-4-12/6131 "2025-03-06T07:47:17Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![kovarj](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/kovarj/32/537_2.png) [@kovarj](https://community.br-automation.com/u/kovarj)\
**Post date:** [March 6, 2025, 8:42am UTC](https://community.br-automation.com/t/errorcode-2-occured-while-installing-automation-studio-4-12/6131/2 "2025-03-06T08:42:05Z")

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Do you mean Windows Error 2? Maybe someone else can help you and give you some advices. I think you can also start to review points generated by our AI KARLI. I think the points make sense to check.

* * *

this typically means **“The system cannot find the file specified.”**

Here are some steps you can take to diagnose and resolve the issue :

### Steps to Diagnose and Resolve ErrorCode:2:

1. **Check System Requirements** :

- Ensure that your system meets the minimum requirements for installing Automation Studio 4.12. This includes the operating system version, hardware specifications, and necessary software prerequisites.

1. **Run as Administrator** :

- Right-click the Automation Studio installer and select “Run as administrator” to ensure that the installation has the necessary permissions to complete successfully.

1. **Check for .NET Framework 3.5** :

- Automation Studio 4.12 requires .NET Framework 3.5. Ensure that it is enabled on your system:
  - Open the Windows Features Control Box by searching for “Windows features” in the start search bar.
  - Locate and enable .NET Framework 3.5 (includes .NET 2.0 and 3.0).
  - Click “OK” to start the installation process and restart your computer if necessary.

1. **Disable Antivirus Software** :

- Temporarily disable any antivirus or security software that might be interfering with the installation process.

1. **Check Disk Space** :

- Ensure that there is sufficient disk space available on the drive where you are installing Automation Studio.

## Further Information:

- [Error code 4735 during AS 4.12 installation](https://community.br-automation.com/t/1132)
- [AS help - AS installation](https://help.br-automation.com/#/en/4/diagnostics_support%2Finstall%2Finstallation_main.html)

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