I defragged it.
Crash Dump Analysis
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Crash dump directory: C:\Windows\Minidump
Crash dumps are enabled on your computer.
On Sun 15/07/2012 7:48:14 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\071512-16208-01.dmp
This was probably caused by the following module: usbport.sys (USBPORT+0x2D208)
Bugcheck code: 0x1E (0x0, 0x0, 0x0, 0x0)
Error: KMODE_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\drivers\usbport.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: USB 1.1 & 2.0 Port Driver
Bug check description: This indicates that a kernel-mode program generated an exception which the error handler did not catch.
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 a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Sun 15/07/2012 7:48:14 AM GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: etronxhci.sys (EtronXHCI+0x9106)
Bugcheck code: 0x1E (0x0, 0x0, 0x0, 0x0)
Error: KMODE_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\drivers\etronxhci.sys
product: Etron xHCI Driver.
company: Etron Technology Inc
description: Etron eXtensible Host Controller Driver.
Bug check description: This indicates that a kernel-mode program generated an exception which the error handler did not catch.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: etronxhci.sys (Etron eXtensible Host Controller Driver., Etron Technology Inc).
Google query: etronxhci.sys Etron Technology Inc KMODE_EXCEPTION_NOT_HANDLED
On Sat 14/07/2012 5:58:16 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\071412-17690-01.dmp
This was probably caused by the following module: usbport.sys (USBPORT+0x2D208)
Bugcheck code: 0x1E (0x0, 0x0, 0x0, 0x0)
Error: KMODE_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\drivers\usbport.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: USB 1.1 & 2.0 Port Driver
Bug check description: This indicates that a kernel-mode program generated an exception which the error handler did not catch.
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 a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Fri 13/07/2012 2:08:55 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\071212-24523-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x7F1C0)
Bugcheck code: 0xD1 (0xFFFFFFFFFFFFFFD8, 0x2, 0x0, 0xFFFFF88010D25106)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
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 kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
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 which cannot be identified at this time.
On Tue 10/07/2012 5:40:05 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\071012-15007-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x7F1C0)
Bugcheck code: 0xD1 (0xFFFFFFFFFFFFFFD8, 0x2, 0x0, 0xFFFFF88003257106)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
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 kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
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 which cannot be identified at this time.
On Tue 10/07/2012 5:34:58 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\071012-18096-01.dmp
This was probably caused by the following module: usbport.sys (USBPORT+0x2D208)
Bugcheck code: 0x1E (0x0, 0x0, 0x0, 0x0)
Error: KMODE_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\drivers\usbport.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: USB 1.1 & 2.0 Port Driver
Bug check description: This indicates that a kernel-mode program generated an exception which the error handler did not catch.
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 a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Tue 10/07/2012 6:37:38 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\071012-15600-01.dmp
This was probably caused by the following module: usbport.sys (USBPORT+0x2D208)
Bugcheck code: 0x1E (0x0, 0x0, 0x0, 0x0)
Error: KMODE_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\drivers\usbport.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: USB 1.1 & 2.0 Port Driver
Bug check description: This indicates that a kernel-mode program generated an exception which the error handler did not catch.
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 a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Tue 10/07/2012 3:33:40 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\070912-18096-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x7F1C0)
Bugcheck code: 0xD1 (0xFFFFFFFFFFFFFFD8, 0x2, 0x0, 0xFFFFF88010D97106)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
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 kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
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 which cannot be identified at this time.
On Mon 09/07/2012 1:11:39 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\070812-26863-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x7F1C0)
Bugcheck code: 0xD1 (0xFFFFFFFFFFFFFFD8, 0x2, 0x0, 0xFFFFF88010D77106)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
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 kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
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 which cannot be identified at this time.
On Sat 07/07/2012 6:59:46 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\070712-16068-01.dmp
This was probably caused by the following module: usbport.sys (USBPORT+0x2D208)
Bugcheck code: 0x1E (0x0, 0x0, 0x0, 0x0)
Error: KMODE_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\drivers\usbport.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: USB 1.1 & 2.0 Port Driver
Bug check description: This indicates that a kernel-mode program generated an exception which the error handler did not catch.
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 a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Fri 06/07/2012 6:06:15 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\070612-17347-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x7F1C0)
Bugcheck code: 0xD1 (0x42FFFDB, 0x2, 0x0, 0xFFFFF88010D2A106)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
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 kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
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 which cannot be identified at this time.
On Fri 06/07/2012 5:59:37 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\070612-16801-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x7F1C0)
Bugcheck code: 0xD1 (0xFFFFFFFFFFFFFFD8, 0x2, 0x0, 0xFFFFF88010D3C106)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
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 kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
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 which cannot be identified at this time.
On Tue 03/07/2012 6:57:35 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\070312-17503-01.dmp
This was probably caused by the following module: usbport.sys (USBPORT+0x2D208)
Bugcheck code: 0x1E (0x0, 0x0, 0x0, 0x0)
Error: KMODE_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\drivers\usbport.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: USB 1.1 & 2.0 Port Driver
Bug check description: This indicates that a kernel-mode program generated an exception which the error handler did not catch.
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 a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Tue 03/07/2012 5:33:13 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\070312-24398-01.dmp
This was probably caused by the following module: usbport.sys (USBPORT+0x2D208)
Bugcheck code: 0x1E (0x0, 0x0, 0x0, 0x0)
Error: KMODE_EXCEPTION_NOT_HANDLED
file path: C:\Windows\system32\drivers\usbport.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: USB 1.1 & 2.0 Port Driver
Bug check description: This indicates that a kernel-mode program generated an exception which the error handler did not catch.
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 a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Tue 03/07/2012 7:28:40 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\070312-19500-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x7F1C0)
Bugcheck code: 0xD1 (0xFFFFFFFFFFFFFFD8, 0x2, 0x0, 0xFFFFF88010CF3106)
Error: DRIVER_IRQL_NOT_LESS_OR_EQUAL
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 kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
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 which cannot be identified at this time.
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Conclusion
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28 crash dumps have been found and analyzed. Only 15 are included in this report. 2 third party drivers have been identified to be causing system crashes on your computer. It is strongly suggested that you check for updates for these drivers on their company websites. Click on the links below to search with Google for updates for these drivers:
nvlddmkm.sys (NVIDIA Windows Kernel Mode Driver, Version 301.42 , NVIDIA Corporation)
etronxhci.sys (Etron eXtensible Host Controller Driver., Etron Technology Inc)
If no updates for these drivers are available, try searching with Google on the names of these drivers in combination the errors that have been reported for these drivers and include the brand and model name of your computer as well in the query. This often yields interesting results from discussions from users who have been experiencing similar problems.
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 actually 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.