After updating your operating system, especially when it's a major update like macOS Sonoma in autumn 2023, your computer may encounter problems (black screen when unlocking the session, slowness...).

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If this is the case, we recommend reinstalling the previous operating system (OS), i.e. macOS Ventura.

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It's a simple operation. 🔗 this Apple tutorial the procedure to follow.

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As a general rule, we recommend waiting several months before installing major updates, to allow time for any patches to become available.

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