BSOD Worried My Laptop Is About To Pack Up, Need Help

[nighttimer]

Hello everyone,
I hope someone can help me as I am really worried my Laptop is about to pack.
I am starting to get frequent blue screens and don't know where to turn for help.
I'm disabled and my laptop is my life, as it is my way of keeping in touch with people and keeping a hand in reality.
Over the last couple of weeks I am getting BSOD screens come up, there doesn't seem to be any pattern to it.
The laptop give a blue screen whether it is charging or not, it doesn't appear to get exceptionally hot, I haven't installed any new hardware.
Googling information I have run a memtest and a windows memory check and hard drive check.
I have allsorts of virus checkers, malware, firewall and computer analyse programmes on it and they don't come up with anything.
I download a blue screen information programme which records the blue screen details, but I just can't get any further.
I don't know what else to do and really am in need of some help, before my Computer crashes out together as I am worried that either the processor or motherboard is backing up.
Any help would be gratefully appreciated.
Here is a copy of the last four blue screens that I have had.
==================================================
Dump File : 093013-24523-01.dmp
Crash Time : 30/09/2013 14:53:34
Bug Check String : BAD_POOL_CALLER
Bug Check Code : 0x000000c2
Parameter 1 : 00000000`00000007
Parameter 2 : 00000000`0000109b
Parameter 3 : 00000000`00000000
Parameter 4 : fffff880`0aba4628
Caused By Driver : Sftfslh.sys
Caused By Address : Sftfslh.sys+b2628
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+75b80
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\windows\Minidump\093013-24523-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 270,416
Dump File Time : 30/09/2013 14:54:48
==================================================
==================================================
Dump File : 092913-22495-01.dmp
Crash Time : 29/09/2013 18:53:51
Bug Check String : DRIVER_IRQL_NOT_LESS_OR_EQUAL
Bug Check Code : 0x000000d1
Parameter 1 : 00000000`0000000a
Parameter 2 : 00000000`00000002
Parameter 3 : 00000000`00000000
Parameter 4 : fffff880`02043a00
Caused By Driver : tcpip.sys
Caused By Address : tcpip.sys+43a00
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+75b80
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\windows\Minidump\092913-22495-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 270,416
Dump File Time : 29/09/2013 21:12:51
==================================================
==================================================
Dump File : 092913-22869-01.dmp
Crash Time : 29/09/2013 17:26:58
Bug Check String : DRIVER_IRQL_NOT_LESS_OR_EQUAL
Bug Check Code : 0x000000d1
Parameter 1 : 00000000`0000000a
Parameter 2 : 00000000`00000002
Parameter 3 : 00000000`00000000
Parameter 4 : fffff880`02043a00
Caused By Driver : tcpip.sys
Caused By Address : tcpip.sys+43a00
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+75b80
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\windows\Minidump\092913-22869-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 270,416
Dump File Time : 29/09/2013 17:29:14
==================================================
==================================================
Dump File : 092613-28813-01.dmp
Crash Time : 26/09/2013 22:15:42
Bug Check String : BAD_POOL_CALLER
Bug Check Code : 0x000000c2
Parameter 1 : 00000000`00000007
Parameter 2 : 00000000`0000109b
Parameter 3 : 00000000`00000000
Parameter 4 : fffff880`0b6db628
Caused By Driver : Sftfslh.sys
Caused By Address : Sftfslh.sys+b2628
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+75b80
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\windows\Minidump\092613-28813-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 270,416
Dump File Time : 26/09/2013 22:17:03
==================================================

 

[nighttimer]

The Latest Crash
==================================================
Dump File : 093013-24960-01.dmp
Crash Time : 30/09/2013 17:13:55
Bug Check String : BAD_POOL_CALLER
Bug Check Code : 0x000000c2
Parameter 1 : 00000000`00000007
Parameter 2 : 00000000`0000109b
Parameter 3 : 00000000`00000000
Parameter 4 : fffff880`0975d628
Caused By Driver : Sftfslh.sys
Caused By Address : Sftfslh.sys+b2628
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+75b80
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\windows\Minidump\093013-24960-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 7601
Dump File Size : 270,416
Dump File Time : 30/09/2013 17:27:21
==================================================

 

[muhahaa]

Please follow the http://www.sevenforums.com/bsod-help-support/96879-blue-screen-death-bsod-posting-instructions.htm.

IMO this looks like a software based problem. There are two types of crashes: double free (Sftfslh.sys+b2628) and null pointer dereference (tcpip.sys+43a00).

 

[nighttimer]

Hi Muhahaa,
what does this all mean, as I am a bit confused by all the information that the blue screen brings up.
It looks gibberish to me.
How can I determine what the problem is?

 

[nighttimer]

Can anyone help?