driver_irql_not_less_or_equal (mwlu97w8x64.sys) ----> what does this mean?

Anonymous
2013-12-15T19:57:51+00:00

I bought Surface Pro 2 recently. It is a brand new computer. All I have done is to use it doing homework, watching videos. 

But it happened several time recently, I am doing nothing, just letting it on.  it suddenly crashed and let me search for  "driver_irql_not_less_or_equal (mwlu97w8x64.sys)". what does this mean?

Surface | Surface Pro | Network

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Anonymous
2014-09-05T18:06:48+00:00

Hi allenyw80,

Thank you for the reply. I understand you are having the same issue on your replacement device and I know this is a frustrating situation for you. I'm here to guide you in the right direction. 

Please try the following:

  1. Back up your files.
  2. Do a reset.
  3. Go to Charms>Settings>PC settings>One Drive>Sync Settings>Turn off Sync your settings on this PC. This step will isolate the settings from other computers that might affect your Pro 2.
  4. Install all updates.
  5. Install your apps back one by one to see if the problem comes back with certain apps.
  6. If the problem continues, please contact our Support.

Best Regards,

Clare

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  1. Anonymous
    2013-12-17T02:53:39+00:00

    Greetings Hillarychen,

    Sorry to hear about your experience. Is your Surface Pro 2 fully up to date with all Windows Updates?

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