CRASH windows ecran bleu memory_management

Bonjour mon ordi crash assez souvent avec un écran bleu avec marqué MEMORY_MANAGEMENT

voici le détail quand l'ordi se rallume :



Signature du problème :
Nom d'événement de problème: BlueScreen
Version du système: 6.1.7601.2.1.0.256.48
Identificateur de paramètres régionaux: 1036

Informations supplémentaires sur le problème :
BCCode: 1a
BCP1: 0000000000041790
BCP2: FFFFFA8001E04DA0
BCP3: 000000000000FFFF
BCP4: 0000000000000000
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1

Fichiers aidant à décrire le problème :
C:\Windows\Minidump\102913-15834-01.dmp
C:\Users\Paul\AppData\Local\Temp\WER-41511-0.sysdata.xml

Lire notre déclaration de confidentialité en ligne :
http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x040c

Si la déclaration de confidentialité en ligne n'est pas disponible, lisez la version hors connexion :
C:\Windows\system32\fr-FR\erofflps.txt





et voici ce que m'indique le logiciel whocrashed :



Crash dump directory: C:\Windows\Minidump

Crash dumps are enabled on your computer.

On Tue 29/10/2013 14:09:13 GMT your computer crashed
crash dump file: C:\Windows\Minidump\102913-15834-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75BC0)
Bugcheck code: 0x1A (0x41790, 0xFFFFFA8001E04DA0, 0xFFFF, 0x0)
Error: MEMORY_MANAGEMENT
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that a severe memory management error occurred.
This might be a case of memory corruption. More often memory corruption happens because of software errors in buggy drivers, not because of faulty RAM modules.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.



On Tue 29/10/2013 14:09:13 GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: ntkrnlmp.exe (nt!KeBugCheckEx+0x0)
Bugcheck code: 0x1A (0x41790, 0xFFFFFA8001E04DA0, 0xFFFF, 0x0)
Error: MEMORY_MANAGEMENT
Bug check description: This indicates that a severe memory management error occurred.
This might be a case of memory corruption. More often memory corruption happens because of software errors in buggy drivers, not because of faulty RAM modules.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.




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Conclusion
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2 crash dumps have been found and analyzed. No offending third party drivers have been found. Consider configuring your system to produce a full memory dump for better analysis.


Auriez vous une idée de l'origine de ces crash ?

Merci d'avance et bonne journée !