# Installing new Audio Units requires restart in High Sierra

**URL:** <https://forum.juce.com/t/installing-new-audio-units-requires-restart-in-high-sierra/26753>\
**Category:** Audio Plugins\
**Created:** [March 11, 2018, 2:17pm UTC](https://forum.juce.com/t/installing-new-audio-units-requires-restart-in-high-sierra/26753 "2018-03-11T14:17:32Z")\
**Posts on this page:** 1\
**Showing post:** 48

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**Author:** ![pflugshaupt](https://sea2.discourse-cdn.com/flex026/user_avatar/forum.juce.com/pflugshaupt/32/13206_2.png) [@pflugshaupt](https://forum.juce.com/u/pflugshaupt)\
**Post date:** [March 21, 2020, 5:36am UTC](https://forum.juce.com/t/installing-new-audio-units-requires-restart-in-high-sierra/26753/48 "2020-03-21T05:36:16Z")

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It only depends on “killall” which was probably available on OS X 1.0. If there is no process called “AudioComponentRegistrar”, it’s just going to do nothing.

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