BSOD 0x00000124 screen saver

[Kiro24]

when a leave my computer a long time without doing anything it gets to the scree saver and then lead to a bluescreen.
other times that happens when I stay a long time playing and surfing the web.
i tried to click F8 after it restarts and Disable "Driver Signature Enforcement Option".
It didn't work...
I made a Intel processor diagnostic tool and the pc passed it
and a windows memory diagnostic and it also passed it didn't show any errors after I loged in.

 

[Laith]

Hiya and welcome to SevenForums!rb:

BugCheck 124, {0, fffffa800a1e1028, bf800000, 200401}

Probably caused by : GenuineIntel[CODE]3: kd> !errrec fffffa800a1e1028
===============================================================================
Common Platform Error Record @ fffffa800a1e1028
-------------------------------------------------------------------------------
Record Id     : 01d1333bcd035de3
Severity      : Fatal (1)
Length        : 928
Creator       : Microsoft
Notify Type   : Machine Check Exception
Timestamp     : 12/10/2015 11:36:09 (UTC)
Flags         : 0x00000000

===============================================================================
Section 0     : Processor Generic
-------------------------------------------------------------------------------
Descriptor    @ fffffa800a1e10a8
Section       @ fffffa800a1e1180
Offset        : 344
Length        : 192
Flags         : 0x00000001 Primary
Severity      : Fatal

Proc. Type    : x86/x64
Instr. Set    : x64
Error Type    : Micro-Architectural Error
Flags         : 0x00
CPU Version   : 0x00000000000306c3
Processor ID  : 0x0000000000000006

===============================================================================
Section 1     : x86/x64 Processor Specific
-------------------------------------------------------------------------------
Descriptor    @ fffffa800a1e10f0
Section       @ fffffa800a1e1240
Offset        : 536
Length        : 128
Flags         : 0x00000000
Severity      : Fatal

Local APIC Id : 0x0000000000000006
CPU Id        : c3 06 03 00 00 08 10 06 - ff fb fa 7f ff fb eb bf
                00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00
                00 00 00 00 00 00 00 00 - 00 00 00 00 00 00 00 00

Proc. Info 0  @ fffffa800a1e1240

===============================================================================
Section 2     : x86/x64 MCA
-------------------------------------------------------------------------------
Descriptor    @ fffffa800a1e1138
Section       @ fffffa800a1e12c0
Offset        : 664
Length        : 264
Flags         : 0x00000000
Severity      : Fatal

Error         : Internal unclassified (Proc 3 Bank 1)
  Status      : 0xbf80000000200401
  Address     : 0x00000000fee00000
  Misc.       : 0x0000000000000086

[/CODE]

Run Prime95, if the temps goes too high stop the test. www.sevenforums.com/tutorials/100352-hardware-stress-test-prime95.html

 

[Kiro24]

okay, I will try
but what kind of test?
and the limit of temperature I should end the test at?
Thanks.