Do 12 latest version suddenly does not work

[Leo]

The Deamon Tools shell extension was causing crashes for at least one other person, who found they went away after it was uninstalled:

Crash when launching

That indicates the crash is due to DTShl64.dll which appears to be related to Daemon Tools. The "_unloaded" part tells us the DLL has been unloaded due to no longer being needed, but has left a thread it started, a window it opened, or a hook it in…