ผมใช้โน้ตบุคยี่ห้อ Toshiba รุ่น SateliteL840 ก่อนหน้านี้ไม่เป็นปัญหาครับ ไม่เคยซ่อมเลยสักครั้ง เคยลงวินโดใหม่แค่ครั้งเดียว ก็ใช้งานเล่นเกมส์ตามปกติ เกมส์ก็เล่นอยู่เกมส์เดียว พอตอนนี้มาเล่นเกมส์ใหม่( Blade and Soul) แรกๆไม่เป็นปัญหา พอเล่นเจ้าเกมส์ตัวนี้มาสัก 2 อาทิตย์ เจ้าเกมส์ใหม่นี่ทำให้เครื่องดับ เลยหาข้อมูลจากในเน็ต เข้าใจว่าอาการน่าจะเกิดจากความร้อน เป็นที่แผ่นซิลิโคลนเสื่อมสภาพ เพราะใช้มา 3 ปีกว่าๆ ไม่เคยเปลี่ยนซิลิโคนเลย เลยหาเวลาว่างไปซ่อม ช่างก็บอกว่าน่าจะเป็นที่พัดลมมากกว่า ฝุ่นมันแน่น ฟังเสียงที่โน้ตบุคไม่ได้ยินเสียงพัดลมพัดลมเลย ช่างก็เลยทั้งทำความสะอาดด้านในให้ พร้อมทั้งติดซิลิโคลน
และผมก็ลงวินโดใหม่อีก เห็นช่างบอกคอมขึ้นบัคอะไรนี่แหละ เลยตัดสินใจลง จะได้สะอาดเอี่ยมพร้อมใช้งานอย่างเต็มที่ พอเอากลับมา พบว่าอาการดับยังมีอยู่ ไม่เข้าใจว่าทำไมยังมีอาการดับอยู่ ส่วนมากจะเป็นตอนเล่นเกมส์ได้สักพัก มีดับตอนเข้าเว็บปกติบ้าง ตอนนี้ก็หาสาเหตุไม่ได้ ว่าเป็นเพราะอะไร อยากหาวิธีแก้ รบกวนผู้รู้ช่วยหน่อยครับ

**เสริมเพิ่มเติมครับ ------------------
System Information
------------------
Time of this report: 6/5/2017, 20:59:36
Machine name: USER020660-PC
Operating System: Windows 7 Ultimate 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.150525-0603)
Language: Thai (Regional Setting: Thai)
System Manufacturer: TOSHIBA
System Model: Satellite L840
BIOS: InsydeH2O Version 03.72.011.90
Processor: Intel(R) Core(TM) i3-3110M CPU @ 2.40GHz (4 CPUs), ~2.4GHz
Memory: 8192MB RAM
Available OS Memory: 8162MB RAM
Page File: 2229MB used, 14093MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7601.17514 32bit Unicode
------------
DxDiag Notes
------------
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Input Tab: No problems found.
--------------------
DirectX Debug Levels
--------------------
Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
---------------
Display Devices
---------------
Card name: AMD Radeon HD 7670M
Manufacturer: Advanced Micro Devices, Inc.
Chip type: ATI display adapter (0x6840)
DAC type: Internal DAC(400MHz)
Device Key: Enum\PCI\VEN_1002&DEV_6840&SUBSYS_FB511179&REV_00
Display Memory: 4095 MB
Dedicated Memory: 2025 MB
Shared Memory: 2070 MB
Current Mode: 1366 x 768 (32 bit) (60Hz)
Monitor Name: Generic PnP Monitor
Monitor Model: unknown
Monitor Id: LGD033C
Native Mode: 1366 x 768(p) (60.060Hz)
Output Type: Internal
Driver Name: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Driver File Version: 8.17.0010.1114 (English)
Driver Version: 8.932.5.3000
DDI Version: 11
Driver Model: WDDM 1.1
Driver Attributes: Final Retail
Driver Date/Size: 1/20/2012 04:30:54, 933888 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B71EE2-2B00-11CF-9376-5BDBBEC2C535}
Vendor ID: 0x1002
Device ID: 0x6840
SubSys ID: 0xFB511179
Revision ID: 0x0000
Driver Strong Name: oem2.inf:ATI.Mfg.NTamd64.6.1:ati2mtag_R476:8.932.5.3000:pci\ven_1002&dev_6840&subsys_fb511179
Rank Of Driver: 00E60001
Video Accel: ModeMPEG2_A ModeMPEG2_C
Deinterlace Caps: {6E8329FF-B642-418B-BCF0-BCB6591E255F}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,1) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{6E8329FF-B642-418B-BCF0-BCB6591E255F}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,1) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{3C5323C1-6FB7-44F5-9081-056BF2EE449D}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,2) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{552C0DAD-CCBC-420B-83C8-74943CF9F1A6}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,2) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{6E8329FF-B642-418B-BCF0-BCB6591E255F}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,1) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
D3D9 Overlay: Not Supported
DXVA-HD: Not Supported
DDraw Status: Enabled
D3D Status: Enabled
AGP Status: Enabled
-------------
Sound Devices
-------------
Description: Speakers (Conexant SmartAudio HD)
Default Sound Playback: Yes
Default Voice Playback: Yes
Hardware ID: HDAUDIO\FUNC_01&VEN_14F1&DEV_506E&SUBSYS_1179FB50&REV_1000
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: CHDRT64.sys
Driver Version: 8.54.0049.0000 (Thai)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 11/30/2012 09:03:34, 1611936 bytes
Other Files:
Driver Provider: Conexant
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No
---------------------
Sound Capture Devices
---------------------
Description: Microphone (Conexant SmartAudio HD)
Default Sound Capture: Yes
Default Voice Capture: Yes
Driver Name: CHDRT64.sys
Driver Version: 8.54.0049.0000 (Thai)
Driver Attributes: Final Retail
Date and Size: 11/30/2012 09:03:34, 1611936 bytes
Cap Flags: 0x1
Format Flags: 0xFFFFF
-------------------
DirectInput Devices
-------------------
Device Name: Mouse
Attached: 1
Controller ID: n/a
Vendor/Product ID: n/a
FF Driver: n/a
Device Name: Keyboard
Attached: 1
Controller ID: n/a
Vendor/Product ID: n/a
FF Driver: n/a
Poll w/ Interrupt: No
-----------
USB Devices
-----------
+ USB Root Hub
| Vendor/Product ID: 0x8086, 0x1E26
| Matching Device ID: usb\root_hub20
| Service: usbhub
|
+-+ Generic USB Hub
| | Vendor/Product ID: 0x8087, 0x0024
| | Location: Port_#0001.Hub_#0002
| | Matching Device ID: usb\class_09
| | Service: usbhub
----------------
Gameport Devices
----------------
------------
PS/2 Devices
------------
+ Standard PS/2 Keyboard
| Matching Device ID: *pnp0303
| Service: i8042prt
คอมดับครับ แก้ไม่หาย ทำอย่างไรดี ?
และผมก็ลงวินโดใหม่อีก เห็นช่างบอกคอมขึ้นบัคอะไรนี่แหละ เลยตัดสินใจลง จะได้สะอาดเอี่ยมพร้อมใช้งานอย่างเต็มที่ พอเอากลับมา พบว่าอาการดับยังมีอยู่ ไม่เข้าใจว่าทำไมยังมีอาการดับอยู่ ส่วนมากจะเป็นตอนเล่นเกมส์ได้สักพัก มีดับตอนเข้าเว็บปกติบ้าง ตอนนี้ก็หาสาเหตุไม่ได้ ว่าเป็นเพราะอะไร อยากหาวิธีแก้ รบกวนผู้รู้ช่วยหน่อยครับ
**เสริมเพิ่มเติมครับ ------------------
System Information
------------------
Time of this report: 6/5/2017, 20:59:36
Machine name: USER020660-PC
Operating System: Windows 7 Ultimate 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.150525-0603)
Language: Thai (Regional Setting: Thai)
System Manufacturer: TOSHIBA
System Model: Satellite L840
BIOS: InsydeH2O Version 03.72.011.90
Processor: Intel(R) Core(TM) i3-3110M CPU @ 2.40GHz (4 CPUs), ~2.4GHz
Memory: 8192MB RAM
Available OS Memory: 8162MB RAM
Page File: 2229MB used, 14093MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7601.17514 32bit Unicode
------------
DxDiag Notes
------------
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Input Tab: No problems found.
--------------------
DirectX Debug Levels
--------------------
Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
---------------
Display Devices
---------------
Card name: AMD Radeon HD 7670M
Manufacturer: Advanced Micro Devices, Inc.
Chip type: ATI display adapter (0x6840)
DAC type: Internal DAC(400MHz)
Device Key: Enum\PCI\VEN_1002&DEV_6840&SUBSYS_FB511179&REV_00
Display Memory: 4095 MB
Dedicated Memory: 2025 MB
Shared Memory: 2070 MB
Current Mode: 1366 x 768 (32 bit) (60Hz)
Monitor Name: Generic PnP Monitor
Monitor Model: unknown
Monitor Id: LGD033C
Native Mode: 1366 x 768(p) (60.060Hz)
Output Type: Internal
Driver Name: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Driver File Version: 8.17.0010.1114 (English)
Driver Version: 8.932.5.3000
DDI Version: 11
Driver Model: WDDM 1.1
Driver Attributes: Final Retail
Driver Date/Size: 1/20/2012 04:30:54, 933888 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B71EE2-2B00-11CF-9376-5BDBBEC2C535}
Vendor ID: 0x1002
Device ID: 0x6840
SubSys ID: 0xFB511179
Revision ID: 0x0000
Driver Strong Name: oem2.inf:ATI.Mfg.NTamd64.6.1:ati2mtag_R476:8.932.5.3000:pci\ven_1002&dev_6840&subsys_fb511179
Rank Of Driver: 00E60001
Video Accel: ModeMPEG2_A ModeMPEG2_C
Deinterlace Caps: {6E8329FF-B642-418B-BCF0-BCB6591E255F}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,1) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{6E8329FF-B642-418B-BCF0-BCB6591E255F}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,1) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{3C5323C1-6FB7-44F5-9081-056BF2EE449D}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,2) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{552C0DAD-CCBC-420B-83C8-74943CF9F1A6}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,2) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{6E8329FF-B642-418B-BCF0-BCB6591E255F}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,1) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=
D3D9 Overlay: Not Supported
DXVA-HD: Not Supported
DDraw Status: Enabled
D3D Status: Enabled
AGP Status: Enabled
-------------
Sound Devices
-------------
Description: Speakers (Conexant SmartAudio HD)
Default Sound Playback: Yes
Default Voice Playback: Yes
Hardware ID: HDAUDIO\FUNC_01&VEN_14F1&DEV_506E&SUBSYS_1179FB50&REV_1000
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: CHDRT64.sys
Driver Version: 8.54.0049.0000 (Thai)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 11/30/2012 09:03:34, 1611936 bytes
Other Files:
Driver Provider: Conexant
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No
---------------------
Sound Capture Devices
---------------------
Description: Microphone (Conexant SmartAudio HD)
Default Sound Capture: Yes
Default Voice Capture: Yes
Driver Name: CHDRT64.sys
Driver Version: 8.54.0049.0000 (Thai)
Driver Attributes: Final Retail
Date and Size: 11/30/2012 09:03:34, 1611936 bytes
Cap Flags: 0x1
Format Flags: 0xFFFFF
-------------------
DirectInput Devices
-------------------
Device Name: Mouse
Attached: 1
Controller ID: n/a
Vendor/Product ID: n/a
FF Driver: n/a
Device Name: Keyboard
Attached: 1
Controller ID: n/a
Vendor/Product ID: n/a
FF Driver: n/a
Poll w/ Interrupt: No
-----------
USB Devices
-----------
+ USB Root Hub
| Vendor/Product ID: 0x8086, 0x1E26
| Matching Device ID: usb\root_hub20
| Service: usbhub
|
+-+ Generic USB Hub
| | Vendor/Product ID: 0x8087, 0x0024
| | Location: Port_#0001.Hub_#0002
| | Matching Device ID: usb\class_09
| | Service: usbhub
----------------
Gameport Devices
----------------
------------
PS/2 Devices
------------
+ Standard PS/2 Keyboard
| Matching Device ID: *pnp0303
| Service: i8042prt