Computer blue screens while on YouTube, but only late at night

[Tealmann]

For the past couple of days my computer will blue screen randomly while on YouTube, usually around 1:00AM or so. I have no way of telling if it's just a coincidence that it happens on youtube, or maybe even that it just happened to happen around the same time 2 nights in a row. I have read other threads about a similar issue and have been told that it is either my memory or my graphics card, but I ran a ram check test with no results and my video card is having no noticeable issues either.
My build is GIGABYTE GA-78LMT-S2 AM3+, AMD FX-6300, SAPPHIRE 100366-2L Radeon R7 260X 2GB, Hyper X 4gb x2 RAM, and Western Digital WD Blue WD10EZEX 1TB 7200 RPM.

 

[I3lood Eagle]

This is a very obscure problem... Did you check as to why the blue screens were happening? use bluescreen viewer...

 

[Tealmann]

This is a very obscure problem... Did you check as to why the blue screens were happening? use bluescreen viewer...

I just checked with BlueScreenView, it says the last two were caused by ATI Radeon Kernel Mode Driver atikmdag.sys. I assume that would mean faulty drivers, but can it also be caused by the card? If not, how can I update my drivers? The check for updates button in the catalyst control center doesn't do anything.

Here is the dump from BlueScreenView

==================================================
Dump File : 062814-19936-01.dmp
Crash Time : 6/28/2014 11:10:25 PM
Bug Check String : SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
Bug Check Code : 0x1000007e
Parameter 1 : ffffffff`c0000005
Parameter 2 : fffff880`13185dbb
Parameter 3 : fffff880`021b2228
Parameter 4 : fffff880`021b1a80
Caused By Driver : atikmdag.sys
Caused By Address : atikmdag.sys+82ea7
File Description : ATI Radeon Kernel Mode Driver
Product Name : ATI Radeon Family
Company : Advanced Micro Devices, Inc.
File Version : 8.01.01.1390
Processor : x64
Crash Address : atikmdag.sys+c7dbb
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\062814-19936-01.dmp
Processors Count : 6
Major Version : 15
Minor Version : 7601
Dump File Size : 276,400
Dump File Time : 6/28/2014 11:11:22 PM
==================================================

==================================================
Dump File : 062814-18236-01.dmp
Crash Time : 6/28/2014 1:35:10 AM
Bug Check String : SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
Bug Check Code : 0x1000007e
Parameter 1 : ffffffff`c0000005
Parameter 2 : fffff880`131a1dbb
Parameter 3 : fffff880`021c0228
Parameter 4 : fffff880`021bfa80
Caused By Driver : atikmdag.sys
Caused By Address : atikmdag.sys+128f6f
File Description : ATI Radeon Kernel Mode Driver
Product Name : ATI Radeon Family
Company : Advanced Micro Devices, Inc.
File Version : 8.01.01.1390
Processor : x64
Crash Address : atikmdag.sys+c7dbb
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\062814-18236-01.dmp
Processors Count : 6
Major Version : 15
Minor Version : 7601
Dump File Size : 280,528
Dump File Time : 6/28/2014 1:36:11 AM
==================================================

==================================================
Dump File : 053114-17659-01.dmp
Crash Time : 5/31/2014 2:16:31 PM
Bug Check String : SYSTEM_SERVICE_EXCEPTION
Bug Check Code : 0x0000003b
Parameter 1 : 00000000`c0000005
Parameter 2 : fffff960`0016455b
Parameter 3 : fffff880`086a8070
Parameter 4 : 00000000`00000000
Caused By Driver : win32k.sys
Caused By Address : win32k.sys+c455b
File Description : Multi-User Win32 Driver
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7600.16385 (win7_rtm.090713-1255)
Processor : x64
Crash Address : ntoskrnl.exe+70740
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\053114-17659-01.dmp
Processors Count : 6
Major Version : 15
Minor Version : 7600
Dump File Size : 276,288
Dump File Time : 5/31/2014 2:17:34 PM
==================================================

==================================================
Dump File : 053114-30451-01.dmp
Crash Time : 5/31/2014 3:48:41 AM
Bug Check String : SYSTEM_SERVICE_EXCEPTION
Bug Check Code : 0x0000003b
Parameter 1 : 00000000`c0000005
Parameter 2 : fffff960`000c455b
Parameter 3 : fffff880`061b7070
Parameter 4 : 00000000`00000000
Caused By Driver : win32k.sys
Caused By Address : win32k.sys+c455b
File Description : Multi-User Win32 Driver
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7600.16385 (win7_rtm.090713-1255)
Processor : x64
Crash Address : ntoskrnl.exe+70740
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\053114-30451-01.dmp
Processors Count : 6
Major Version : 15
Minor Version : 7600
Dump File Size : 276,344
Dump File Time : 5/31/2014 3:50:04 AM
==================================================

 

[I3lood Eagle]

go to amd.com and get the new 14.6 drivers and then go into safe mode delete what you have then reboot and install 14.6