
Unexpected error calling routine RegOpenKeyExW(-2147483646,SYSTEM\CurrentControlSet\Services\VSS\Diag,...). hr = 0x80070005, Access is denied.
You may experience this on a Windows Server 2008 R2.According to the research, the issue may be caused by an invalid entry inside the following registry sub tree.
HKey_Local_Machine\Software\Microsoft\Windows NT\CurrentVersion\ProfileList
Open the registry editor with regedit.
Expand and local to the subtree, check if there is an entry that has a ".bak" value appended.
If so, this may be cause the...