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Toshiba Satellite P745-S4102 Support Question

Toshiba Satellite P745-S4102 Support Question

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Question posted by bik0197 on April 29th, 2021

My Laptop Shutdown Suddenly

I used my computer for more than five years. now the laptop shutdown suddenly when i used for more than 10 minutes.

Current Answers

Answer #1: Posted by angie10 on April 29th, 2021 3:17 AM
This answer was accepted by the poster of the original question.
angie10

Member since:
April 14th, 2021

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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.

Related Toshiba Satellite P745-S4102 Manual Pages

User Guide - Page 1

GMAD00274010 03/11 Satellite®/Satellite Pro® P700 Series User's Guide If you need assistance: ❖ Toshiba's Support Web site support.toshiba.com ❖ Toshiba Customer Support Center Calling within the United States (800) 457-7777 Calling from outside the United States (949) 859-4273 For more information, see "If Something Goes Wrong" on page 180 in this guide.
User Guide - Page 2

... BE SURE TO CONFIRM WHETHER THE DATA HAS BEEN SUCCESSFULLY COPIED OR TRANSFERRED. Model: Satellite®/Satellite Pro® P700 Series Recordable and/or ReWritable Drive(s) and Associated Software Warranty The...PROGRAMS, DATA, NETWORK SYSTEMS OR REMOVABLE STORAGE MEDIA ARISING OUT OF OR RESULTING FROM THE USE OF THE PRODUCT, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. Protection of Stored Data For...
User Guide - Page 3

... interference will not occur in accordance with noncompliant peripherals or peripherals not recommended by one or more of the FCC rules. This equipment generates, uses and can be used in a particular installation. "Critical applications" means life support systems, medical applications, connections to implanted medical devices, commercial transportation, nuclear facilities or systems or...
User Guide - Page 4

...of 0.3). 4 This device complies with Part 15 of the FCC rules. A plug and jack used to the telephone company. In most but not all areas, the sum of devices that contains...859-4273 Industry Canada Requirement This Class B digital apparatus complies with Canadian ICES-003. Operation is used to connect this product is separately shown on a telephone line may be certain of the number of...
User Guide - Page 5

... necessary for information. or an authorized representative of the transmission, the date and time it is experienced with this , it unlawful for any person to use a computer or other number for repair or standard limited warranty information, please contact Toshiba Corporation, Toshiba America Information Systems, Inc. Disconnection If you should ever...
User Guide - Page 6

...'s satisfaction. NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device provides an indication of the maximum number of terminals allowed to be installed using an acceptable method of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. Instructions for their own protection...
User Guide - Page 7

... (telephone jack type) for harmful interference to co-channel Mobile Satellite systems. High power radars are designed to be used indoors for frequency range 5.15 GHz to 5.25 GHz to reduce...-Fi Alliance. NOTE The above caution applies to 5.85 GHz bands. If you use due to indoor use Bluetooth and Wireless LAN devices simultaneously, you should experience any wireless LAN product that ...
User Guide - Page 8

...of the building or responsible representatives of Wireless LAN may for example include: ❖ Using the Wireless LAN equipment on board airplanes, or ❖ In any other antenna ... LAN products, like for example mobile phones. In some situations or environments, the use of scientists who continually review and interpret the extensive research literature. Regulatory Information The TOSHIBA...
User Guide - Page 9

...only signifies that it does not emit RF field in the 5.15 GHz to co-channel Mobile Satellite systems. High power radars are allocated as primary users of Industry Canada. Pour empecher que cet ...stations can cause interference with an 802.11a radio device. This device is restricted to indoor use due to its transmit antenna) that operate with and/or damage this device. The RF ...
User Guide - Page 10

... is intended to protect the quality of the environment and human health through the responsible use of natural resources and the adoption of waste management strategies that this product conforms to ...Union (EU) member countries after August 2005 to appropriate facilities for recovery and recycling. 10 EU Declaration of Conformity TOSHIBA declares that focus on recycling and reuse. The party ...
User Guide - Page 11

...frequency, increase the power or change the features and functions of the original design. Any use of such electric machinery shall be resumed only when they are modified and can no longer ... B Information Modem Warning Notice This information is caused, the use of low power radio frequency electric machinery shall not affect aviation safety and interfere with telecommunication laws ...
User Guide - Page 12

...interference caused by this equipment. (1) (2) (3) 2.4DSOF4 (4) 1 2.4: This equipment uses a frequency of 2.4 GHz. 2 DS: This equipment uses DS-SS modulation. Contact TOSHIBA Direct PC if you have problems with any of.... The indication shown below appears on this product to Other Radio Stations. 2. 12 Using this Equipment in Japan In Japan, the frequency bandwidth of 2,400 MHz to 2,483...
User Guide - Page 13

...Approvals for indoor use this equipment except in the countries/regions in the Radio Law and the Telecommunications Business Law of wireless device is approved to 2,483.5 MHz. 3. Friday: 10:00 - 17...of low-power data communication system radio station stipulated in the following table. Do not use only. Japan USA Not all models. Approved Country/Region for the Intel® ...
User Guide - Page 29

... either registered trademarks or trademarks of Microsoft Corporation in the United States and other use of a consumer to provide such video. Licenses This Product is under the AVC... Disposal of this product may be implied for the personal and non-commercial use . 29 Trademarks Satellite, Satellite Pro, and eco Utility are trademarks or registered trademarks of Sony Corporation. ...
User Guide - Page 102

...you will lose all the data on it unless you have an automatic save it to reconnect, or your internal storage drive suddenly fails, you last saved. See "Saving your files to external media on page 200. 102 HINT: Some programs have a... the internal storage drive. However, if your battery runs out of charge while you are using goes down and you save feature that can be activated.
User Guide - Page 103

... off the computer while it is reading from the Internet. ❖ Take frequent breaks to a disk may be lost. Using the keyboard Your computer's keyboard contains character keys, control keys, function keys, and special Windows® keys. (Sample Illustration... system shut down normally, details such as your desktop setup, during its shutdown procedure. This precaution is active.
User Guide - Page 166

... displays whether the "USB Sleep and Charge function" is in Sleep mode, Hibernation mode or shutdown state (powered off). However, the "USB Sleep and Charge function" may not work with ...utility, click Start, All Programs, TOSHIBA, Utilities, and then Sleep Utility. You can only be used for the port that have the ( ) symbol icon. 166 Utilities TOSHIBA Sleep Utility TOSHIBA Sleep...
User Guide - Page 169

... the Sleep and Music feature is enabled, it to the computer. To adjust these settings, use the volume controls on to charge the device, or use a different charging device. Power OFF includes Sleep Mode, Hibernation Mode, or shutdown state. The volume settings and sound quality may differ between Windows® mode and "Sleep...
User Guide - Page 180

.... You can exit the failed program without shutting down the operating system or closing other programs. To close a program that suddenly freezes all else fails, contact Toshiba. Others may encounter when using your computer are relatively easy to help from your network administrator or the manufacturer of this chapter. Problems that are...
User Guide - Page 182

...error condition will deliver a slow, steady "trickle-charge" to the battery. If you performed a shutdown before this message was put into Sleep mode and the battery has discharged. Your computer can happen if... to the computer by disconnecting the AC adaptor and removing the battery. If you are using Sleep mode. Try turning the computer on again. Leave the battery out of time. ...

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