# Mindstorms help is not working

**URL:** <https://forum.makecode.com/t/mindstorms-help-is-not-working/226>\
**Category:** EV3\
**Created:** [June 5, 2019, 2:20pm UTC](https://forum.makecode.com/t/mindstorms-help-is-not-working/226 "2019-06-05T14:20:24Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![dpwoos](https://avatars.discourse-cdn.com/v4/letter/d/5e9695/32.png) [@dpwoos](https://forum.makecode.com/u/dpwoos)\
**Post date:** [June 5, 2019, 2:20pm UTC](https://forum.makecode.com/t/mindstorms-help-is-not-working/226/1 "2019-06-05T14:20:25Z")

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Expired cert?

The webpage at **[https://makecode.mindstorms.com/---docs#doc:/reference:blocks:en](https://makecode.mindstorms.com/---docs#doc:/reference:blocks:en)** might be temporarily down or it may have moved permanently to a new web address.

NET::ERR\_CERT\_DATE\_INVALID

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<div class="post-metadata">

**Author:** ![jwunderl](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/jwunderl/32/5308_2.png) [@jwunderl](https://forum.makecode.com/u/jwunderl)\
**Post date:** [June 5, 2019, 4:19pm UTC](https://forum.makecode.com/t/mindstorms-help-is-not-working/226/2 "2019-06-05T16:19:43Z")

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Issue tracked here [https://github.com/microsoft/pxt-ev3/issues/864](https://github.com/microsoft/pxt-ev3/issues/864)

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<div class="post-metadata">

**Author:** ![abchatra](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/abchatra/32/17_2.png) [@abchatra](https://forum.makecode.com/u/abchatra)\
**Post date:** [June 6, 2019, 3:21pm UTC](https://forum.makecode.com/t/mindstorms-help-is-not-working/226/3 "2019-06-06T15:21:12Z")

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This issue has been fixed now.