# Unable to run webGUI wrokflows

**URL:** https://community.automationedge.com/t/unable-to-run-webgui-wrokflows/2755
**Category:** Get Help & Discuss
**Created:** [December 24, 2020, 8:48am UTC](https://community.automationedge.com/t/unable-to-run-webgui-wrokflows/2755 "2020-12-24T08:48:58Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![RukminiP](https://avatars.discourse-cdn.com/v4/letter/r/59ef9b/32.png) [@RukminiP](https://community.automationedge.com/u/RukminiP)
#### Post date: [December 24, 2020, 8:48am UTC](https://community.automationedge.com/t/unable-to-run-webgui-wrokflows/2755/1 "2020-12-24T08:48:58Z")

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Hi,  
When I start to execute the WebGUI workflow / process it shows as an error: “Process refused to die after 10 seconds, and couldn’t taskkill it: Unable to find executable for: taskkill”.

 ![weberror](https://canada1.discourse-cdn.com/flex027/uploads/automationedge/original/1X/aa90575d8e7290d65ab1b6c21ae8855215b2f586.png)

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### Author: ![rakesh.kale](https://avatars.discourse-cdn.com/v4/letter/r/ac91a4/32.png) [@rakesh.kale](https://community.automationedge.com/u/rakesh.kale)
#### Post date: [December 28, 2020, 6:42pm UTC](https://community.automationedge.com/t/unable-to-run-webgui-wrokflows/2755/2 "2020-12-28T18:42:53Z")

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> [@RukminiP](#):
>
> Process refused to die after 10 seconds, and couldn’t taskkill it: Unable to find executable for: taskkill

Hi Rukmini,

Taskkill is a standard Windows utility. The Selenium cannot find it means that the environment variable **PATH** does not include the directory that contains standard system utilities. This utility present in **C:\Windows\system32** for modern Windows versions.

Add this directory to the **PATH** variable (follow this instruction to modify the **PATH** variable: [How to Set the Path and Environment Variables in Windows](http://www.computerhope.com/issues/ch000549.htm)) and restart the process-studio and check.