Microsoft Confirms New Bug in Windows 10 Cumulative Updates KB4493509, KB4493464
Microsoft has just confirmed a new issue in several of the cumulative updates it shipped to Windows 10 devices as part of the April 2019 Patch Tuesday this week.
While this bug is unlikely to hit consumers, but business users and enterprises, Microsoft says it has already started the work on a fix, and it should roll it out in a future update. The company explains the following:
“Certain operations, such as rename, that you perform on files or folders that are on a Cluster Shared Volume (CSV) may fail with the error, “STATUS_BAD_IMPERSONATION_LEVEL (0xC00000A5)”. This occurs when you perform the operation on a CSV owner node from a process that doesn’t have administrator privilege.”
While a fix is being developed as we speak, there are two workarounds available right now. The software giant recommends users to perform the operation from a process that has already received administrator permissions or launch it from a node without CSV ownership.
Affected c… (read more)