# To delete cookies on Edge browser

**URL:** <https://forum.katalon.com/t/to-delete-cookies-on-edge-browser/43401>\
**Category:** Web Testing\
**Tags:** katalon-studio\
**Created:** [May 13, 2020, 4:27am UTC](https://forum.katalon.com/t/to-delete-cookies-on-edge-browser/43401 "2020-05-13T04:27:49Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![samishtha.taneja](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/samishtha.taneja/32/16104_2.png) [@samishtha.taneja](https://forum.katalon.com/u/samishtha.taneja)\
**Post date:** [May 13, 2020, 4:27am UTC](https://forum.katalon.com/t/to-delete-cookies-on-edge-browser/43401/1 "2020-05-13T04:27:49Z")

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My test suite not executing properly on Edge and IE browser .First 2 test cases execute fine and then rest gets fail. I think it’s probably because of cookies. Can someone please suggest how to delete cookies ?

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**Author:** ![huynguyen](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/huynguyen/32/552_2.png) [@huynguyen](https://forum.katalon.com/u/huynguyen)\
**Post date:** [May 13, 2020, 4:35pm UTC](https://forum.katalon.com/t/to-delete-cookies-on-edge-browser/43401/2 "2020-05-13T16:35:50Z")

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Hi @samishtha.taneja,  
Have you tried `WebUI.deleteAllCookies()`?

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**Author:** ![samishtha.taneja](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/samishtha.taneja/32/16104_2.png) [@samishtha.taneja](https://forum.katalon.com/u/samishtha.taneja)\
**Post date:** [May 13, 2020, 6:01pm UTC](https://forum.katalon.com/t/to-delete-cookies-on-edge-browser/43401/3 "2020-05-13T18:01:55Z")

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Hi @huynguyen yes I tried this but didn’t work for me