> For the complete documentation index, see [llms.txt](https://dbi-services.gitbook.io/omrun-help/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dbi-services.gitbook.io/omrun-help/version-4.x/start-omrun/start-via-desktop.md).

# Start via Desktop

### Step 1: Click icon

Click on the OMrun icon on your desktop or in the start menu.

<figure><img src="/files/64KjpWHDIQkXmUxB9A98" alt="OMrun icon on desktop"><figcaption><p>OMrun icon on desktop</p></figcaption></figure>

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### Step 2: Open element

Open the business system for execution. Last openend business system will be loaded when starting OMrun.

<figure><img src="/files/sgOiBsvpQihBYvYjADNZ" alt="OMrun open business system dialog" width="80%"><figcaption><p>OMrun open business system dialog</p></figcaption></figure>

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### Step 3: Execute

### ![](https://gitlab.com/dbiservices/omrun/help/-/blob/v4.x/.gitbook/assets/Button_execute%20\(1\).gif)

Left click on button "Execute" to run a comparison on Scenario, Parameter list or Test Object level.