Win7 System blue screen fault 0x0000007f how to solve

1, download "Blue Screen Code Lookup", enter the corresponding code lookup, after investigation, this blue screen error code reason is:

After investigation, this blue screen error code reason is: code: 0x0000007f Reason: The specified program could not be found.

① It is difficult to determine the location because you are not prompted to specify who cannot find the specified program.

② Besides, the blue screen Finder also has a comprehensive plan and recommendations for how to solve the problem.

2, if the blue screen before, the default selected logging, you can view from the Event Viewer (Eventvwr.msc) here.

3, before, be sure to click on the system failed to record the option, otherwise the blue screen can not record screen events (may be optimized):

Control Panel → system → advanced → boot and failback → system failure → check to write the event to the system log → OK.

4. Real case: Query Windows log → an error source in the application is Rasclient event ID20227. Lenovo to the recent network is always abnormal, then check C disk appeared 3a30cd54-c21b-4b82-962a-5856fdb9c7-21-15.dll, is estimated to be viruses, Trojans and other bad acts in trouble. Because the normal dynamic chain is within the C:windowssystem32 folder.

5, the solution: The Boot press F8 key, into the safe mode of total killing poison, the problem can be solved.

6. Error Analysis:

This is typically caused by problematic hardware (such as memory) or some software. Sometimes overclocking can also produce this error.

7. Solution:

Check the memory with the test software (for example: Memtest86).

If you have overclocking, cancel overclocking, unplug the PCI hardware card from the motherboard slot, or replace the slot. In addition, some motherboards (such as: NForce2 motherboard) After overclocking, the South Bridge chip overheating will also lead to blue screen, at this time for the chip alone to increase the heat sink can often effectively solve the problem.

8, in addition, you can also go to Microsoft's website of the Knowledge Base to check the relevant information, to compare, screening, find solutions.