BSOD after closing games and random freezes

[Kuikuli]

Apologies for my poor english.

I've been having some BSOD and freezing issues starting somewhere around this month. There are some random older .dmp files here too but the ones that are the real problem are the ones created this month.

As i said in the title, these crashes usually happen after playing games. Most of the time it's a freeze, but sometimes it's a BSOD.

I have not made any hardware changes to my computer recently and it has been working fine before this.

Also, when the freezes happen my screen often looks corrupted with weird lines going horizontally across plus the current sounds going in a really fast loop.

Again, sorry for my poor formatting and english.

 

[ICIT2LOL]

Hello and welcome KuiKuli I would suggest you do some simple scans such as these to start with to see if there is a problem with the fling system

http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html
http://www.sevenforums.com/tutorials/433-disk-check.html < if necessary include the /f and /r in the command line as per Option2
In the dump files there is this and it relates to some driver issue

FOLLOWUP_IP: 
afd! ?? ::GFJBLGFE::`string'+2712
fffff880`0410cc5c 8b842478010000  mov     eax,dword ptr [rsp+178h]
SYMBOL_STACK_INDEX:  3
SYMBOL_NAME:  afd! ?? ::GFJBLGFE::`string'+2712
FOLLOWUP_NAME:  MachineOwner
MODULE_NAME: afd
IMAGE_NAME:  [COLOR=red]afd.sys[/COLOR]
DEBUG_FLR_IMAGE_TIMESTAMP:  5388291c
IMAGE_VERSION:  6.1.7601.18489
FAILURE_BUCKET_ID:  X64_0xD1_afd!_??_::GFJBLGFE::_string_+2712
BUCKET_ID:  X64_0xD1_afd!_??_::GFJBLGFE::_string_+2712
ANALYSIS_SOURCE:  KM
FAILURE_ID_HASH_STRING:  km:x64_0xd1_afd!_??_::gfjblgfe::_string_+2712
FAILURE_ID_HASH:  {654229c0-be5c-565e-25ca-aa3752d80174}
Followup: MachineOwner

So could you have a look in the Device Manager for any issues (yellow triangles).