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Microprocessor problems

  • Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
  • If an action step is preceded by '(Trained technician only)', that step must be performed only by a Trained technician.
  • Go to the Lenovo support website at the Lenovo Support Portal to check for technical information, hints, tips, and new device drivers or to submit a request for information.
Table 1. Microprocessor's symptoms and actions.

The microprocessor's symptoms and actions table with one level of row and column headers.

When using the Core-I3 or Pentium microprocessor and the Integrated Graphics Device (IGD) has been enabled in the Setup utility, the video controller can display a yellow color exclamation mark under the Windows OS device manager.
  1. Run the Setup utility and select System settings > Device and I/O Ports > Internal Graphics.
  2. Set the value to Disable.