windows explorer in Win7

Win7 64 bit: recurring message: Windows explorer has stopped working. Then it restarts anyone know why this happens?

Try this:

  1. Click Start.
  2. In the Search Bar, type regedit and press Enter.
  3. Locate the following key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SQMClient\Windows\DisabledSessions
  4. In the right pane delete this subkey: MachineThrottling
  5. Turn your computer off and back on for the change to take effect.

followed instructions but could not find subkey Machine Throttling
what can I try next

Not sure... I think I found that from Google.

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