The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
當我打算把我的MacBook Pro由macOS Mojave更新到mosOS Big Sur，安裝時系統表示「要求逾時：安裝所選的更新項目時發生錯誤。」，而無法更新。我可以如何成功地更新？
MacBook
These are Apple's international English-language forums. Can you post in English?
If not, Apple have provided you Chinese-language forums here:
當我打算把我的MacBook Pro由macOS Mojave更新到mosOS Big Sur，安裝時系統表示「要求逾時：安裝所選的更新項目時發生錯誤。」，而無法更新。
