Applicable OS versions: Windows 10, version 1903,Windows Server version 1903, Windows 10 version 1909, Windows Server version 1909.
Microsoft has released an update to fix this Stop error 0x000000CA that occurs when you mount a Resilient File System (ReFS) volume without a physical device. This might occur in some backup solution scenarios.
Install this update “KB4535996” to fix this issue. Microsoft strongly recommends you install the latest servicing stack update (SSU) for your operating system before installing the latest cumulative update (LCU). SSUs improve the reliability of the update process to mitigate potential issues while installing the LCU. For general information about SSUs, see Servicing stack updates and Servicing Stack Updates (SSU): Frequently Asked Questions. If you are using Windows Update, the latest SSU (KB4538674) will be offered to you automatically. To get the standalone package for the latest SSU, search for it in the Microsoft Update Catalog.
