Win7 Ultimate, BSOD when installing SP1 update.

Start up
Keep less stuff at the start-up. Only anti-virus, this helps avoid driver conflicts and improves time to log in to windows.

Troubleshoot a Problem by Performing a Clean Startup in Windows 7 or Vista
How to Change, Add, or Remove Startup Programs in Windows 7

Code:

AppleCharger.sys            Thu Oct 25 06:51:02 2012 (50888CF6)

GIGABYTE On/Off Charge driver. See here for details - GIGABYTE ON/OFF Charge [br] May cause BSOD on Win7/8 systems - uninstall to test (haven't seen recently (15Jan2013))

Please uninstall the software with Revo Free:

Code:

Start Menu\Programs\GIGABYTE	Public:Start Menu\Programs\GIGABYTE	Public
Start Menu\Programs\GIGABYTE\AutoGreen	Public:Start Menu\Programs\GIGABYTE\AutoGreen	Public
Start Menu\Programs\GIGABYTE\ET6	Public:Start Menu\Programs\GIGABYTE\ET6	Public

   Note

Revo Uninstaller
Download and install Revo Uninstaller free from here: Download Revo Uninstaller Freeware - Free and Full Download - Uninstall software, remove programs, solve uninstall problems

Opt for "Advanced Mode" and uninstall the software (also delete the leftover registry entries).

Basic checks: Please run these tests and report back the results

1. SFC /scannow to check windows for corruption - SFC /SCANNOW Command - System File Checker
2. Disk check for errors on the hard drive - How to Run Disk Check in Windows 7
3. Troubleshoot applications by a clean boot - Troubleshoot Application Conflicts by Performing a Clean Startup
4. Memtest86+ paying close attention to part 3 - RAM - Test with Memtest86+
5. Hard drive test from HDD mfg website - Hard Drive Diagnostic Procedure

   Tip

If you have an SSD, make sure the following are up to date:

• SSD firmware
• BIOS Version
• Chipset Drivers
• Hard disk controller drivers/SATA drivers
• If you have a Marvell IDE ATA/ATAPI device, make sure the drivers are up to date from the Intel site or Marvell site and not from your motherboard/vendor support site.

Thanks to Writhziden for the steps above.

That's all for now.

BSOD BUGCHECK SUMMARY

Code:

Debug session time: Thu May 16 12:35:29.942 2013 (UTC + 6:00)
Loading Dump File [C:\Users\Yusra\SysnativeBSODApps\051513-13088-01.dmp]
Built by: 7601.18113.amd64fre.win7sp1_gdr.130318-1533
System Uptime: 0 days 0:00:17.801
Probably caused by : USBPORT.SYS ( USBPORT!USBPORT_Core_iCompleteDoneTransfer+86f )
BugCheck C2, {99, fffffa80255695f0, 0, 0}
BugCheck Info: BAD_POOL_CALLER (c2)
Bugcheck code 000000c2
Arguments: 
Arg1: 0000000000000099, Attempt to free pool with invalid address  (or corruption in pool header)
Arg2: fffffa80255695f0, Address being freed
Arg3: 0000000000000000, 0
Arg4: 0000000000000000, 0
BUGCHECK_STR:  0xc2_99
PROCESS_NAME:  System
FAILURE_BUCKET_ID:  X64_0xc2_99_USBPORT!USBPORT_Core_iCompleteDoneTransfer+86f
MaxSpeed:     3500
CurrentSpeed: 3492
BiosVersion = F14
BiosReleaseDate = 08/22/2012
SystemManufacturer = Gigabyte Technology Co., Ltd.
SystemProductName = To be filled by O.E.M.
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
Debug session time: Thu May 16 12:34:11.644 2013 (UTC + 6:00)
Loading Dump File [C:\Users\Yusra\SysnativeBSODApps\051513-13712-01.dmp]
Built by: 7601.18113.amd64fre.win7sp1_gdr.130318-1533
System Uptime: 0 days 0:00:18.503
*** WARNING: Unable to verify timestamp for AppleCharger.sys
*** ERROR: Module load completed but symbols could not be loaded for AppleCharger.sys
Probably caused by : AppleCharger.sys ( AppleCharger+1a5b )
BugCheck 50, {ffffffffffffffd0, 1, fffff80002c93d9c, 0}
BugCheck Info: PAGE_FAULT_IN_NONPAGED_AREA (50)
Bugcheck code 00000050
Arguments: 
Arg1: ffffffffffffffd0, memory referenced.
Arg2: 0000000000000001, value 0 = read operation, 1 = write operation.
Arg3: fffff80002c93d9c, If non-zero, the instruction address which referenced the bad memory
	address.
Arg4: 0000000000000000, (reserved)
BUGCHECK_STR:  0x50
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
PROCESS_NAME:  System
FAILURE_BUCKET_ID:  X64_0x50_AppleCharger+1a5b
MaxSpeed:     3500
CurrentSpeed: 3492
BiosVersion = F14
BiosReleaseDate = 08/22/2012
SystemManufacturer = Gigabyte Technology Co., Ltd.
SystemProductName = To be filled by O.E.M.
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``

Good luck, keep us posted.

Personally for motherboard drivers I always use one from the manufacturers' site. Some of Intel's drivers have been troublesome lately and I suspect the OEM at least will have stable one.

Now go get started on the 12 pack. :)