Cleaning up the Mess Left Behind by Multiple EFS Certificates
In case you have (un?)wittingly been juggling around with multiple EFS certificates like me, you may feel a strong urge to clean up the mess. Which mess? It can happen quite easily that different files are encrypted with different keys. In addition to that, directories that are marked for encryption have EFS certificates associated with them, and there is no UI to manipulate that. In order to straighten this out, once the proper certificate is in place each file and directory needs to be “touched” in order to update their encryption keys.
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