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BSOD [ntoskrnl.exe (nt+0x75C40)]
Been having this problem with this laptop for a while now and have tried many fixes.
Any help would be appreciated. Thank you in advance.
(SF Diagnostic Tool Files attached)
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System Information (local)
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computer name: ***********
windows version: Windows 7 Service Pack 1, 6.1, build: 7601
windows dir: C:\Windows
CPU: AuthenticAMD AMD A4-3300M APU with Radeon(tm) HD Graphics AMD586, level: 18
2 logical processors, active mask: 3
RAM: 3735977984 total
VM: 2147352576, free: 1968156672
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Crash Dump Analysis
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Crash dump directory: C:\Windows\Minidump
Crash dumps are enabled on your computer.
On Thu 3/28/2013 3:07:08 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\032713-36629-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75C40)
Bugcheck code: 0x19 (0x3, 0xFFFFF80002E6C940, 0x0, 0xFFFFF80002E6C940)
Error: BAD_POOL_HEADER
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 pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. 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 Thu 3/28/2013 3:07:08 AM GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: bckd.sys (bckd+0xE37B)
Bugcheck code: 0x19 (0x3, 0xFFFFF80002E6C940, 0x0, 0xFFFFF80002E6C940)
Error: BAD_POOL_HEADER
file path: C:\Windows\system32\drivers\bckd.sys
product: K9 Web Protection
company: Blue Coat Systems, Inc.
description: K9 Web Protection Driver
Bug check description: This indicates that a pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. 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.
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: bckd.sys (K9 Web Protection Driver, Blue Coat Systems, Inc.).
Google query: Blue Coat Systems, Inc. BAD_POOL_HEADER
On Thu 3/7/2013 4:51:43 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\030713-28298-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75C40)
Bugcheck code: 0x19 (0x3, 0xFFFFF80002E51940, 0x0, 0xFFFFF80002E51940)
Error: BAD_POOL_HEADER
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 pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. 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 Wed 3/6/2013 3:05:43 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\030613-34460-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75C40)
Bugcheck code: 0x44 (0xFFFFFA800403F940, 0xEAE, 0x0, 0x0)
Error: MULTIPLE_IRP_COMPLETE_REQUESTS
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 driver has tried to requested an IRP be completed that is already complete.
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 Sun 3/3/2013 8:03:01 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\030313-20607-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75C40)
Bugcheck code: 0x19 (0x3, 0xFFFFF80002E23940, 0x0, 0xFFFFF80002E23940)
Error: BAD_POOL_HEADER
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 pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. 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 Sun 3/3/2013 1:36:52 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\030313-27190-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75C40)
Bugcheck code: 0x19 (0x3, 0xFFFFF80002E23940, 0x0, 0xFFFFF80002E23940)
Error: BAD_POOL_HEADER
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 pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. 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 Thu 2/28/2013 12:49:45 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\022713-29796-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75C40)
Bugcheck code: 0x19 (0x3, 0xFFFFF80002E12940, 0x0, 0xFFFFF80002E12940)
Error: BAD_POOL_HEADER
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 pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. 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 Sun 2/17/2013 11:02:55 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\021713-29764-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x75C40)
Bugcheck code: 0x19 (0x3, 0xFFFFF80002E17940, 0x0, 0xFFFFF80002E17940)
Error: BAD_POOL_HEADER
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 pool header is corrupt.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem. 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.