Bonjour,
Merci de votre réponse, voici les logs de whocrashed :
Crash Dump Analysis
Crash dump directory: C:\WINDOWS\Minidump Crash dumps are enabled on your computer. On Tue 23/08/2016 06:18:41 GMT your computer crashed crash dump file: C:\WINDOWS\Minidump\082316-269312-01.dmp This was probably caused by the following module: ntoskrnl.exe (nt+0x14E2A0) Bugcheck code: 0x9F (0x3, 0xFFFFE000BF968880, 0xFFFFD001B67F8960, 0xFFFFE000C4DF8540) Error: DRIVER_POWER_STATE_FAILURE file path: C:\WINDOWS\system32\ntoskrnl.exe product: Microsoft® Windows® Operating System company: Microsoft Corporation description: NT Kernel & System Bug check description: This bug check indicates that the driver is in an inconsistent or invalid power state. This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. 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 23/08/2016 06:18:41 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: 0x9F (0x3, 0xFFFFE000BF968880, 0xFFFFD001B67F8960, 0xFFFFE000C4DF8540) Error: DRIVER_POWER_STATE_FAILURE Bug check description: This bug check indicates that the driver is in an inconsistent or invalid power state. This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time. On Mon 22/08/2016 05:01:23 GMT your computer crashed crash dump file: C:\WINDOWS\Minidump\082216-598250-01.dmp This was probably caused by the following module: ntoskrnl.exe (nt+0x14E2A0) Bugcheck code: 0x9F (0x3, 0xFFFFE00078FE9060, 0xFFFFD000A6BF8960, 0xFFFFE0007E7F2BF0) Error: DRIVER_POWER_STATE_FAILURE file path: C:\WINDOWS\system32\ntoskrnl.exe product: Microsoft® Windows® Operating System company: Microsoft Corporation description: NT Kernel & System Bug check description: This bug check indicates that the driver is in an inconsistent or invalid power state. This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time. On Thu 11/08/2016 14:26:25 GMT your computer crashed crash dump file: C:\WINDOWS\Minidump\082116-273312-01.dmp This was probably caused by the following module: ntoskrnl.exe (nt+0x14E2A0) Bugcheck code: 0x9F (0x3, 0xFFFFE001F0F59060, 0xFFFFD00193DF8960, 0xFFFFE001F2999010) Error: DRIVER_POWER_STATE_FAILURE file path: C:\WINDOWS\system32\ntoskrnl.exe product: Microsoft® Windows® Operating System company: Microsoft Corporation description: NT Kernel & System Bug check description: This bug check indicates that the driver is in an inconsistent or invalid power state. This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time. On Thu 11/08/2016 13:51:58 GMT your computer crashed crash dump file: C:\WINDOWS\Minidump\081116-276187-01.dmp This was probably caused by the following module: ntoskrnl.exe (nt+0x14E2A0) Bugcheck code: 0x9F (0x3, 0xFFFFE00075557060, 0xFFFFD001F67E1960, 0xFFFFE000778D25C0) Error: DRIVER_POWER_STATE_FAILURE file path: C:\WINDOWS\system32\ntoskrnl.exe product: Microsoft® Windows® Operating System company: Microsoft Corporation description: NT Kernel & System Bug check description: This bug check indicates that the driver is in an inconsistent or invalid power state. This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time. On Thu 11/08/2016 08:41:46 GMT your computer crashed crash dump file: C:\WINDOWS\Minidump\081116-273250-01.dmp This was probably caused by the following module: ntoskrnl.exe (nt+0x14E2A0) Bugcheck code: 0x9F (0x3, 0xFFFFE000517D57C0, 0xFFFFF800F1034960, 0xFFFFE00053B01B40) Error: DRIVER_POWER_STATE_FAILURE file path: C:\WINDOWS\system32\ntoskrnl.exe product: Microsoft® Windows® Operating System company: Microsoft Corporation description: NT Kernel & System Bug check description: This bug check indicates that the driver is in an inconsistent or invalid power state. This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.
Conclusion
6 crash dumps have been found and analyzed. No offending third party drivers have been found. Connsider using WhoCrashed Professional which offers more detailed analysis using symbol resolution. Also configuring your system to produce a full memory dump may help you. Read the topic general suggestions for troubleshooting system crashes for more information. Note that it's not always possible to state with certainty whether a reported driver is responsible for crashing your system or that the root cause is in another module. Nonetheless it's suggested you look for updates for the products that these drivers belong to and regularly visit Windows update or enable automatic updates for Windows. In case a piece of malfunctioning hardware is causing trouble, a search with Google on the bug check errors together with the model name and brand of your computer may help you investigate this further.