VisualSVN Server installation fails with error 'Cannot query proxy blanket'


You run VisualSVN Server on a laptop with discrete NVIDIA graphics and experience the following behavior:

  • Installation or upgrade of VisualSVN Server interrupts with the error.

    Custom action InstallWMISchemaExecute failed: Cannot query proxy blanket: No such interface supported (0x80004002).
  • You see the following error on VisualSVN Server Manager dashboard.

    Cannot query proxy blanket: no such interface supported (0x80004002)


The behavior is a result of a bug in NVIDIA GeForce drivers. The bug has been fixed in NVIDIA GeForce 295.xx drivers, therefore updating the driver should solve the issue.

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