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      ThinkPad Twist touchscreen stops working with Lenovo AC/DC Combo adapter


      The ThinkPad Twist's touchscreen may become unresponsive or stop working when the machine is being powered by the Lenovo 90W Ultraslim AC/DC Combo Adapter.

      Affected configurations

      The above symptom is associated with, but not limited to, the following systems:

      • All ThinkPad Twist models

      The system is configured with:

      • Lenovo 90W Ultraslim AC/DC Combo Adapter (part number 41R4493)

      Applies to:

      • All Operating Systems

      The Lenovo 90W Ultraslim AC/DC Combo Adapter is not supported with the ThinkPad Twist and should not be used.



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      • Alias ID: SF13-T0004
      • Document ID: HT076506
      • Last Updated :17 Jun 2014
      • © 2016 Lenovo