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我每次都第一時間更新，但這次我沒有，哈。現在MS向INSIDER的用戶提供了更正版。如果下載WIN 10不從官網下載，有可能會下載到有BUG的那版，要小心點。
Updated version of Windows 10 October 2018 Update released to Windows Insiders
Last week we paused the rollout of the Windows 10 October 2018 Update (version 1809) for all users as we investigated isolated reports of users missing files after updating. Given the serious nature of any data loss, we took the added precaution of pulling all 1809 media across all channels, including Windows Server 2019 and IoT equivalents. We intentionally start each feature update rollout slowly, closely monitoring feedback before offering the update more broadly. In this case the update was only available to those who manually clicked on “check for updates” in Windows settings. At just two days into the rollout when we paused, the number of customers taking the October 2018 Update was limited. While the reports of actual data loss are few (one one-hundredth of one percent of version 1809 installs), any data loss is serious.
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