# Practical Exercises not working sometimes

**URL:** <https://community.hubspot.com/t/practical-exercises-not-working-sometimes/41523>\
**Category:** HubSpot Academy Support\
**Tags:** certifications\
**Created:** [July 29, 2021, 8:14pm UTC](https://community.hubspot.com/t/practical-exercises-not-working-sometimes/41523 "2021-07-29T20:14:54Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![SMcArthur](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/smcarthur/32/29368_2.png) [@SMcArthur](https://community.hubspot.com/u/SMcArthur)\
**Post date:** [July 29, 2021, 8:14pm UTC](https://community.hubspot.com/t/practical-exercises-not-working-sometimes/41523/1 "2021-07-29T20:14:54Z")

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Hi - sometimes the course just blows by the practical exercise, and I’m concerned about requirements for certification. Anyone else seeing this?

Thanks,  
Shaun