Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: Laptop reboots randomly, no bsod or error message

01 Aug 2012   #1

Windows 7 Pro 64bit
 
 
Laptop reboots randomly, no bsod or error message

I have a lenovo u400, my processor is an i5 and it run around 50 C when doing normal browsing. runs at 60-70 C when watching movies or light gaming. My Tj. max is 100 C, never seen it pass 75 C. I just bought my laptop a month ago, so I don't know what's the deal. When I touch the bottom of my laptop is feels pretty cool.

I have ran malwarebytes and MSE and have not found anything. I have also ran a memory test and everything looks fine.

It usually happens when I'm watching a video from a website. My computer just reboots, no bsod or error message. I don't know what to do next. What can I do to troubleshoot this further?


My System SpecsSystem Spec
.

01 Aug 2012   #2

Windows 7 ultimate x64
 
 

Hi Berkguy

Based on your logs...

Most of shutdown or reboots are caused by your graphics driver... ATI Catalyst.....

Quote:
The server {E10F6C3A-F1AE-4ADC-AA9D-2FE65525666E} did not register with DCOM within the required timeout.

which is related to

ATI EEU failed to post message to CCC
Suggest you update your ATI drivers from the manufactures website...

and a few are related to system getting really high temperature.
Quote:
Kernal Power .....

ACPI thermal zone ACPI\ThermalZone\TZS0 has been enumerated.
Again since you said .... the laptop looks cool...... and based on the above errors.... i am sure these shutdown were also due the drivers putting the graphics at high temps.....

Let me know your feedback
My System SpecsSystem Spec
Reply

 Laptop reboots randomly, no bsod or error message




Thread Tools



Similar help and support threads for2: Laptop reboots randomly, no bsod or error message
Thread Forum
IRQL_NOT_LESS_OR_EQUAL (0x0000000A) error message and then it reboots BSOD Help and Support
Solved Event ID 41 Randomly Reboots without BSOD or Dump files BSOD Help and Support
Please help! computer randomly freezing, no error message BSOD Help and Support
Laptop reboots for no reason (no BSOD) BSOD Help and Support
BSOD and black screen reboots randomly BSOD Help and Support
Windows Live Mail crashes randomly ( error message too) Browsers & Mail
Randomly Reboots BSOD for months! BSOD Help and Support

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 01:45 PM.
Twitter Facebook Google+



Windows 7 Forums

Seven Forums Android App Seven Forums IOS App
  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33