Microsoft's October 2023 Windows updates have caused unexpected BitLocker recovery prompts for many users. This issue arises after applying the latest security patches, leading to encrypted drives requiring recovery keys upon reboot. The problem primarily affects devices with BitLocker enabled, disrupting normal startup and access to data. Microsoft has acknowledged the issue and is investigating a fix to prevent these recovery prompts. Users are advised to back up their BitLocker recovery keys and proceed cautiously with updates. This incident highlights the critical balance between security patching and system stability, emphasizing the need for thorough testing before deployment. Organizations should prepare for potential disruptions and ensure recovery procedures are in place to mitigate data access issues. Staying informed on update impacts and vendor advisories remains essential for maintaining cybersecurity resilience.
This Cyber News was published on www.bleepingcomputer.com. Publication date: Wed, 05 Nov 2025 09:00:21 +0000