BSOD at random times

I just got a refurbished HP 6710F a week ago, and lately it's been BSOD'ing on me every day, randomly. Please help

Hello,

Please see: https://www.sevenforums.com/crashes-d...tructions.html

Try a hard drive diagnostic: SeaTools | Seagate

Also, install updated graphics drivers: AMD Graphics Drivers & Software

Code:

atikmpag.sys     Wed Jun 29 23:00:51 2011 (4E0BE6E3)

If that doesn't help, please run driver verifier: Driver Verifier - Enable and Disable

...Summary of the dumps:

Code:

Built by: 7600.16988.x86fre.win7_gdr.120401-1505
Debug session time: Fri Jul 20 19:14:08.917 2012 (UTC - 4:00)
System Uptime: 0 days 0:02:36.008
Probably caused by : CLASSPNP.SYS ( CLASSPNP!ClasspSendMediaStateIrp+2f8 )
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
BUGCHECK_STR:  0xA
PROCESS_NAME:  System
FAILURE_BUCKET_ID:  0xA_CLASSPNP!ClasspSendMediaStateIrp+2f8
BiosReleaseDate = 09/10/2009
SystemProductName = KJ385AA-ABA a6433w
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Tue Jul 24 14:52:23.525 2012 (UTC - 4:00)
System Uptime: 0 days 0:20:57.117
*** WARNING: Unable to verify timestamp for volsnap.sys
*** ERROR: Module load completed but symbols could not be loaded for volsnap.sys
Probably caused by : volsnap.sys ( volsnap+17697 )
PROCESS_NAME:  System
BUGCHECK_STR:  0x7E
DEFAULT_BUCKET_ID:  NULL_CLASS_PTR_DEREFERENCE
FAILURE_BUCKET_ID:  X64_0x7E_volsnap+17697
BiosReleaseDate = 05/04/2011
SystemProductName = HP Pavilion P6000 Series
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Sun Jul 22 14:12:43.845 2012 (UTC - 4:00)
System Uptime: 0 days 0:26:29.437
*** WARNING: Unable to verify timestamp for Unknown_Module_00000000`00000000
Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+29eb5 )
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
BUGCHECK_STR:  0x12
FAILURE_BUCKET_ID:  X64_0x12_nt!_??_::FNODOBFM::_string_+29eb5
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Sat Jul 21 15:26:51.739 2012 (UTC - 4:00)
System Uptime: 0 days 0:01:36.331
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : ntkrnlmp.exe ( nt!KiCommitThreadWait+27 )
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
BUGCHECK_STR:  0x3B
PROCESS_NAME:  LolClient.exe
FAILURE_BUCKET_ID:  X64_0x3B_nt!KiCommitThreadWait+27
BiosReleaseDate = 05/04/2011
SystemProductName = HP Pavilion P6000 Series
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Fri Jul 20 14:51:14.214 2012 (UTC - 4:00)
System Uptime: 0 days 0:31:56.432
*** ERROR: Module load completed but symbols could not be loaded for HDAudBus.sys
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : HDAudBus.sys ( HDAudBus+f5e8 )
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
BUGCHECK_STR:  0xA
PROCESS_NAME:  League of Lege
FAILURE_BUCKET_ID:  X64_0xA_HDAudBus+f5e8
BiosReleaseDate = 05/04/2011
SystemProductName = HP Pavilion P6000 Series
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Fri Jul 20 14:18:43.466 2012 (UTC - 4:00)
System Uptime: 0 days 0:08:28.058
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : memory_corruption ( nt!MiBadShareCount+4c )
BUGCHECK_STR:  0x4E_99
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
PROCESS_NAME:  chrome.exe
FAILURE_BUCKET_ID:  X64_0x4E_99_nt!MiBadShareCount+4c
BiosReleaseDate = 05/04/2011
SystemProductName = HP Pavilion P6000 Series
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Fri Jul 20 00:40:58.855 2012 (UTC - 4:00)
System Uptime: 0 days 8:38:22.447
*** WARNING: Unable to verify timestamp for atikmdag.sys
*** ERROR: Module load completed but symbols could not be loaded for atikmdag.sys
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : dxgmms1.sys ( dxgmms1!VidSchiProcessDpcVSyncCookie+464 )
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
BUGCHECK_STR:  0xA
PROCESS_NAME:  System
FAILURE_BUCKET_ID:  X64_0xA_dxgmms1!VidSchiProcessDpcVSyncCookie+464
BiosReleaseDate = 05/04/2011
SystemProductName = HP Pavilion P6000 Series
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Thu Jul 19 14:59:07.657 2012 (UTC - 4:00)
System Uptime: 0 days 0:26:03.874
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : win32k.sys ( win32k+c5139 )
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
BUGCHECK_STR:  0xA
PROCESS_NAME:  csrss.exe
FAILURE_BUCKET_ID:  X64_0xA_win32k+c5139
BiosReleaseDate = 05/04/2011
SystemProductName = HP Pavilion P6000 Series
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Wed Jul 18 14:36:03.024 2012 (UTC - 4:00)
System Uptime: 0 days 0:03:38.616
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : dxgkrnl.sys ( dxgkrnl!DpiFdoDpcForIsr+13 )
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
BUGCHECK_STR:  0xD1
PROCESS_NAME:  System
FAILURE_BUCKET_ID:  X64_0xD1_dxgkrnl!DpiFdoDpcForIsr+13
BiosReleaseDate = 05/04/2011
SystemProductName = HP Pavilion P6000 Series
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``