To use your BitLocker drives for Windows updates, you generally do not need to take any special action. BitLocker does not require suspension for Microsoft updates, including Windows quality updates and feature updates. However, if you are attempting to apply non-Microsoft software updates or certain firmware updates that may affect the UEFI/BIOS configuration, you may need to suspend BitLocker temporarily.
Here are some key points to consider:
- Microsoft Updates: You can proceed with Windows updates without suspending BitLocker.
- Non-Microsoft Updates: For updates that modify UEFI/BIOS settings or certain firmware updates, you should suspend BitLocker to avoid entering recovery mode after the update.
- Resuming Protection: After the updates are installed, you can resume BitLocker protection, which will reseal the encryption key to the new values of the measured components that changed during the update.
If you encounter issues accessing your BitLocker drives during updates, ensure that you are not applying updates that require BitLocker to be suspended. If you have already entered recovery mode, you will need to use your BitLocker recovery key to regain access to your drives.
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