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LAPTOP OVERHEATING Hi, I have a Samsung R710 and after an hours use or so it gets extremley hot then shuts down. Can you be of any assistance Thanks

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Clean the air vents with the help of a can of compressed air and a vacuum and use a cooler like
http://www.newegg.com/Product/Product.aspx?Item=N82E16834991042

Posted on Apr 25, 2010

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I have a samsung r710 laptop which i have had for a few years. I started to have problems with the battery charge not lasting long which got worse until it wouldn't charge at all. The battery went to...


Here below are possible causes and troubleshooting steps of laptop that can't power on, hope it may help:
Possible causes:

1. AC adapter failure.
2. Power jack failure.
3. Motherboard failure.

Possible troubleshooting steps and repair solutions:
1. Test the AC adapter with a digital multimeter. It's possible that you have a failed AC adapter. If you don't have a multimeter, test your laptop with another known good AC adapter.

2.It's possible that power jack (socket where you plug the AC adapter) is broken. Remove the motherboard and take a closer look at the power jack. In some cases you can fix the jack by resoldering it on the motherboard. In other cases you have to replace the jack with a new one. Using a multimeter, test if the power goes to the motherboard through the jack.

3. If replacing the AC power adapter and jack on the motherboard doesn't help, most likely you have a bad motherboard. Replace the motherboard.

Replacement Samsung NP-R710 AC Adapter 60Watt 19V 3.15A

Replacement Samsung NP-R710 AC Adapter 90Watt 19V 4.74A

Nov 13, 2012 | Computers & Internet

1 Answer

My fan doesnt seem to be working and laptop just shuts down after it gets hot


Hi, your laptop shuts down as a protection against overheating. It's important that you take the laptop right away to a service repair shop so it can get the fan replaced before other important components get damaged.

Jul 27, 2011 | Toshiba Satellite L455DS5976

2 Answers

I have a Compaq NW9440 Mobile Workstation - it keeps shutting down every 15 minutes or so. At times, it will not restart right away. I thought it may have been the CMOS Battery, so I replaced it. It's...


The most common problem you get with a laptop is overheating, this can cause for it to shut down while operating to prevent more damage.

You will know if your laptop is overheating if it happens one ore more of the following:
-The keyboard and the bottom of your laptop are very hot when the laptop is working.
-The CPU fans are working all the time at maximum rotation speed and operate much louder than before.
-The laptop suddenly shuts down by itself without warning. When it just started, the laptop was shutting down after 1-2 hours and how it shuts down after 5-10 minutes of operation.
-The laptop works fine when it runs idle, but shuts down as soon as you start using any memory demanding applications (DVD player, image editing software, video editing software, etc.).
Follow this steps to avoid overheating:
-Don't use your laptop in full sunlight for extended periods
-Don't leave the laptop in a closed car on a sunny day
-Don't place the laptop on or near extreme heat sources, such as radiators, hot air vents
-Turn off your laptop before putting it in your carry bag
-Turn off your laptop when not in use for a long period
-Work on an even surface as much as possible, not on your lap!
-Clean the air vents in your laptop regularly by using a can of compressed air
-Get more space under your computer by propping it up on something when it's on a desk
-Consider purchasing a laptop cooling pad
-Consider purchasing an external fan

To clean your laptop's cooling system:
-Shut down the laptop ie do not leave it suspended, sleeping or hibernating.
-Unplug all cables from the unit and remove the battery pack
-Get a can of compressed air and blow it into all vents around your computer - this should clear out any dust and hair.
-Do Not use a vacuum cleaner.

If it is not overheating, then it is a hardware failure. Could be the RAM memory, or the motherboard. You can only corner the problem by testing with different RAM modules or motherboard.

Dec 01, 2010 | HP Compaq nw9440 Notebook

3 Answers

Overheating and turning off


Laptop shuts down? Computers may not be smarter than people, but if they’re designed properly, they will shut themselves down before overheating to the extent that they do themselves damage. If the smart person keeps turning the notebook back on and figures out a way to foil the protection, the laptop is probably doomed. Once a laptop shuts down for thermal event protection, it may refuse to power back up for a fixed period of time, five or ten minutes, or it may begin to boot and shut down immediately as soon as it boots to the point that it can figure out that its too hot. The over-temperature protection is generally a BIOS rather than an operating system function, so one sign of an overheated laptop is one that shuts itself down while you’re using it and then refuses to boot as far as the operating system unless you leave it alone for an hour or so to cool down. Unless you’ve been working in a very unfriendly environment, high temperatures, direct sunlight, etc, you should take even a single overheating shutdown as a warning to back up your data at the first opportunity and to give the cooling system a serious cleaning.

Mar 30, 2010 | Acer Aspire 5315-2153 Notebook

2 Answers

The laptop suddenly stops working . Sometimes after one hour, sometimes after 4 hours. Like you shut down the TV. What is wrong?


THis is called hanging. Most common cause is your display driver. Try re-installing the display driver and see if that fixes it.

Mar 21, 2010 | HP Compaq 8510p Notebook

2 Answers

My laptop gets heat and shutdown


“My Toshiba laptop suddenly shuts down by itself without any warning. Sometimes it works fine for hours, sometimes it shuts down in 10-15 minutes.” This complaint we hear from our customers over and over again. About 15-20% of all Toshiba laptops we get for repair, suffer from an overheating problem. Yep, OVERHEATING!
This is one of the most common problems with Toshiba laptops we deal with.
Indications of laptop overheating problem:
  1. The keyboard and the bottom of your laptop are very hot when the laptop is working.
  2. The CPU fans are working all the time at maximum rotation speed and operate much louder than before.
  3. The laptop suddenly shuts down by itself without warning. When it just started, the laptop was shutting down after 1-2 hours and how it shuts down after 5-10 minutes of operation.
  4. The laptop works fine when it runs idle, but shuts down as soon as you start using any memory demanding applications (DVD player, image editing software, video editing software, etc.).

Solution:
If the CPU heatsink is not clogged with dust and lint completely, you can use canned air and just blow it inside the laptop through the openings on the bottom and on the sides. It’s nice as a precaution measure, but it might not work if your laptop already has a problem and the heatsink is completely clogged.
  1. Open the laptop case, so you can access the CPU fan and the heatsink. In some cases you can access the heatsink through the latch on the bottom of the laptop. Sometimes you have to open the laptop case all the way down.
  2. Carefully disconnect the fan cables on the system board and remove the fan. If the fan makes unusual sound when it spins (grinding sound), I would recommend to replace the fan.
  3. Clean the fan and the heatsink with compressed air.
  4. I would also recommend removing old thermal grease from the CPU and applying new grease for better heat conductivity.

Feb 27, 2010 | Compaq Evo N610C Notebook

1 Answer

My Toshiba laptop TECRA A9 shuts down on second attempt only, not the first time. What can I do?


Hi..

Laptop shuts down? Computers may not be smarter than people, but if they’re designed properly, they will shut themselves down before overheating to the extent that they do themselves damage. If the smart person keeps turning the notebook back on and figures out a way to foil the protection, the laptop is probably doomed. Once a laptop shuts down for thermal event protection, it may refuse to power back up for a fixed period of time, five or ten minutes, or it may begin to boot and shut down immediately as soon as it boots to the point that it can figure out that its too hot. The over-temperature protection is generally a BIOS rather than an operating system function, so one sign of an overheated laptop is one that shuts itself down while you’re using it and then refuses to boot as far as the operating system unless you leave it alone for an hour or so to cool down. Unless you’ve been working in a very unfriendly environment, high temperatures, direct sunlight, etc, you should take even a single overheating shutdown as a warning to back up your data at the first opportunity and to give the cooling system a serious cleaning. Hot spot, fan always runs? Many laptop brands and models have characteristic hot spots, like a particular corner of the keyboard or over the battery compartment. Before proceeding with the more invasive cleaning techniques that involve opening up the laptop (and potentially breaking something), spend some time searching the web for user feedback on your make and model. The bothersome hot spot on your laptop that none of your friends or colleagues have ever hear of may be a characteristic issue with your particular model and not worth a major panic.Similarly, if the fan always runs, or almost always runs, it may be a characteristic of the particular model that it simply gets hot in normal operation, or the fan control software might be poorly conceived. As long as the laptop isn’t overheating, I’d probably learn to live with a fan that seems to run too much if it’s typical for the model, and only get worried when I don’t hear it anymore.


Regards

PCmania

Aug 15, 2009 | Toshiba Tecra A9-S9021V Notebook

1 Answer

Shuts down


Hi..

If the laptop shutdown maybe it cause overheating.
Laptop shuts down? Computers may not be smarter than people, but if they’re designed properly, they will shut themselves down before overheating to the extent that they do themselves damage. If the smart person keeps turning the notebook back on and figures out a way to foil the protection, the laptop is probably doomed. Once a laptop shuts down for thermal event protection, it may refuse to power back up for a fixed period of time, five or ten minutes, or it may begin to boot and shut down immediately as soon as it boots to the point that it can figure out that its too hot. The over-temperature protection is generally a BIOS rather than an operating system function, so one sign of an overheated laptop is one that shuts itself down while you’re using it and then refuses to boot as far as the operating system unless you leave it alone for an hour or so to cool down. Unless you’ve been working in a very unfriendly environment, high temperatures, direct sunlight, etc, you should take even a single overheating shutdown as a warning to back up your data at the first opportunity and to give the cooling system a serious cleaning.

Good luck !!!

Regards
PCmania

Jul 15, 2009 | HP Compaq Presario V6000T Notebook

1 Answer

Toshiba Satellite P305 shut down and won't start


Sounds to me simply like an overheating issue within the machine, try setting it near a fan and/or open the back compartment doors (with the machine OFF and battery packed removed) for an hour or so and then re-attach the compartment doors and try to power on the machine. Overheating within the system can seem nonexistent outside the machine but be stinging hot deep in the compartments. Simple answer, LET IT COOL OFF, could be hours, a day, or a week before it starts up again but don't panic yet. I had a laptop in the past that did numerous times.

Mar 24, 2009 | Toshiba Satellite P105-S6207 Laptop

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