I have this file (seems like a macOS Big Sur dmg file), which takes loads of space and showed up from nowhere. How can I get rid of this file (is it even safe to delete it?). Searched from Google and found that SharedSupport folders should not be touched.

2017 Macbook Air; Big Sur version 10.15.7

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1 Answer 1


The file is located in /Applications/Install macOS Big Sur.app. You can delete the installer to reclaim the space.

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