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Unable to logon: "A problem is preventing...checking license..."

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#1 dantranchina


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Posted 05 November 2013 - 03:32 PM

I am working on an XP machine. It allows you to log in, but the only thing that happens is this error message pops up:


"A problem is preventing windows from accurately checking the license for this computer.

Error code: 0x8007007e"


I cannot do anything except press Ok, but as soon as I do so, it logs me out. I cannot get to task manager, and the exact same thing happens in safe mode.


Does anyone have any ideas on how to fix this? I have literally no functionality.



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#2 Roodo


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Posted 05 November 2013 - 05:20 PM

Check this link:

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