Your relevance above is missing the
When creating Fixlets such as this, it is often helpful to develop and test the relevance via Fixlet Debugger or similar methods.
Something like the following will return
true on Windows endpoints containing the registry key you referenced:
((windows of operating system) AND (exists key "HKLM\Software\Oracle\VirtualBox" of (x32 registry;x64 registry)))
That said, if this is an upgrade Fixlet, I would suggest that you’d also want to include logic that checks the version of application in question as well.
Perhaps something like:
(exists key "HKLM\Software\Oracle\VirtualBox" whose (value "Version" of it < "6.0.6") of (x32 registry;x64 registry))