La soluzione sta nell'utilizzare l'applicazione ShellExView.
Identificare i plugin di explorer o programmi con colore rosato o giallo (quindi sospetti) e disabilitarli.
Dopo questa procedura Explorer ha smesso di craschare.
Faulting application name: explorer.exe, version: 6. Faulting module path: ieframe.dll
Faulting application name: explorer.exe ieframe.dll
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During this days I had to deal with several PCs that clicking with the right mouse button in the Explorer were crash or during copy and paste process
The solution found is using the application ShellExView.
After executing ShellExView you must Identify Explorer plugin or programs with pinkish or yellow (so suspicious) and disable them.
After this procedure Explorer stopped crash.
Faulting application name: explorer.exe, version: 6. Faulting module path: ieframe.dll
Faulting application name: explorer.exe ieframe.dll
Here are some technical info:
Description
Shell Extensions are in-process COM objects which extends the abilities of Windows operating system. Most shell extensions are automatically installed by the operating system, but there are also many other applications that install additional shell extension components. For example: If you install WinZip on your computer, you'll see a special WinZip menu when you right-click on a Zip file. This menu is created by adding a shell extension to the system. The ShellExView utility displays the details of shell extensions installed on your computer, and allows you to easily disable and enable each shell extension.ShellExView can be used for solving context-menu problems in Explorer environment. For more information, read the following article: Right-click is slow or weird behavior caused by context menu handlers