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T400 - Sudden Shutdown


clean out all dust by canned air. 2. Expand "Maximum processor state" You can now enter the percentage usage of the CPU while on battery and plugged in. I lost hopes and asked my other office to deliver it..but this trick works..amezing stuff.but it worked..thanks guys..specially Mike…god bless you. What I mean by that is, this problem persists regardless of the application, which I happen to be using. http://megathud.com/lenovo-laptop/t520-4239-cto-suddenly-shutdown-without-reason.html

we are experiencing the same problem with 20 or more T400 ...are there any updates or fixes on this problem? 6:54 AM Anonymous said... We are a refurbishing company so we get these IBM laptops in bulk. Denaq is pretty good in my experience, but I've also seen Denaq batteries that may have been less-than-legitimate (yes, knock-off third party batteries do exist...) _________________Need help with Linux or FreeBSD? As usual, a perfect storm of hardware failure and DRM protection caused software failure - fallbacks in BIOS created by LENOVO to complicate unsanctioned upgrades and overclocking by users, a faulty https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/T400-random-shutdown/td-p/57087

Lenovo Laptop Shutting Down For No Reason

Score 0 nameiszak February 26, 2016 2:28:11 PM LENOVO RANDOM SHUTDOWN PROBLEM (SOLVED) You where very close. Upside… Back in business. Showing results for  Search instead for  Do you mean  SHOP SUPPORT COMMUNITY Register | Sign In | Help English Español Deutsch Русский Portuguese Forums Knowledge Base Blogs

thanks a lot. All the batteries were never removed from the laptops. =) [email protected] on July 31st, 2015 thanks so much! I read a post from a company in Minnesota that had the same problem when the heat is turned down and it's too dry in Winter. Thank you!!!!!

ABSOLUTLEY TOP CLASS, information. Tpfancontrol Tom on July 23rd, 2015 The trick still lives!! I tried to get the guy to explain in more detail what happened, but he said "dude, you know as much as I do… but your machine is working." And so https://social.technet.microsoft.com/Forums/windows/en-US/65a33b85-0e4b-4331-b5f3-6a0f52de2f91/t400-shutdown-unexpectedly-with-windows-7?forum=w7itproinstall Keeping my sob story as brief as possible, my very first computer was a Thinkpad -- in the 90s.

Edited by Schloicka Friday, January 27, 2012 9:28 PM Friday, January 27, 2012 9:15 PM Reply | Quote 0 Sign in to vote i had that driver installed since. This site is completely free -- paid for by advertisers and donations. Tools and materials: Small philips head screwdriver with a longish neck Power drill 3/8" or so drill bit (spade or twist, doesn't matter) Can of compressed air Thermal grease Exacto or If the volume is at 0%, as I begin adjusting it upward, the volume level rises.


I am so happy I found your tip. It works ! Lenovo Laptop Shutting Down For No Reason remove back cover, inspect fan and cooler assembly. Lenovo Laptop Shuts Down Unexpectedly Husband's computer quit for no apparent reason when he plugged it in last night, and this brought it back from the dead!

My T400 routinely shuts itself down nowadays and I'm barely doing anything. I searched the web and I discovered a host of other Lenovo T400/T400s/T500 users who had the same problem after upgrading to Windows 7. Thanks! Nothing, no lights.

  1. Then, you push the power button 10 times in a row at one second intervals.
  2. rutteger on July 14th, 2010 Sounds like a load of tosh but worked a treat on my dead R61.
  3. Right after screening the laptop would not start (all lights off).

Compressed aerosol. Download and create one of those “live” Linux distribution CDs/DVDs and if you can reproduce the problem while running this, there is likely a hardware problem and you’ll want to call dalp on July 25th, 2013 Wow …like magic, it worked. his comment is here Contact Us Help Home Top RSS Terms and Rules Forum software by XenForo™ ©2010-2016 XenForo Ltd.

Needs2Cash on November 18th, 2013 Your total discharge trick worked for me on my x200 too. Andrew on December 16th, 2009 My t21 went dead on me. I thought it was a goof as well, but it brought my niece's T61 back to life.

Forget up, up, down, down, left, right, left, right, B, A.

This trick worked on ACER laptop, too. I thought it was dead for sure. At load you should see around 55-65C. I tried several things.

sir what to do? It worked. LPTB, Oct 5, 2008 #8 atlguy Notebook Consultant Reputations: 22 Messages: 200 Likes Received: 0 Trophy Points: 30 its mostly an overheating issue. open up "system cooling policy" 8.

Yesterday, I did a new installation of Windows 7 Ultimate. There is a bit of a trade-off in that you're sacrificing a bit of the spill-resistance Lenovo ... 4 Step 4: Add Coffee and FireYes, I found a way to involve Then you put the battery back in and push the power button… and she lives. Half-crying, in sheer desperation I googled absolutely dead Thinkpad.

read in a forum that there was a suspicion that the problem is related to sleep mode… LENOVO 7+ years is a long time to have a bug!!! Thanks to this tip, my laptop is fully restored. Thanks, it worked. JM Phillip on March 27th, 2013 Far out and thank you Just worked on my T500 Susan on April 7th, 2013 Thanks, Mike.

amynjay on June 11th, 2015 Thank you for this tip! From there, you can sometimes start the machine. Thank you very much - worked first time. I was very skeptical and am shocked that this worked, but my T61 is alive.

Complete reboot and the machine is fine!! NM on November 10th, 2011 Thanks! I really like the fact that it's much lighter than my old t42.