Question about Toshiba Satellite L505DS5983 Notebook
I have added a cooiling fan to it but this is not cooling it enough na d it shuts down unexpectedly.
Check to see if there are any keys stuck/depressed. If so, use a paperclip and fit it underneath the key and gently pry the end that is stuck. Make sure the laptop is off before attempting this. Observe where the boot process ends and starts over. In most cases, this will give an indication where the problem occurs. If the laptop reboots early on in the process, for example when it is detecting the hard drive, chances are good it is a hardware issue. If the reboot occurs further along in the process, like when it is loading operating system files, there may be an issue with operating system software. Test all power and data leads that attach to your hard drive SATA the leads from your (motherboard to your hard drive) make sure they have a secure dust free connections and are not faulty Make sure all leads that are attached to your drives dvd\cd have secure connections and are not faulty. even something as small as faulty fan lead can cause you problems computers need all of the data and power to travel through every working device and to have an end for a computer to be able work properly. Motherboard and a hard drive any leads between them will fail before your motherboard or your hard drive check all power and data leads make sure they are securely seated even the cd/dvd drives need to have current go through make sure these devices are working Check your computer ram modules for secure dust free seating you might even remove the ram modules to check for dirt on modules and in the module socket and cmos battery make sure it has charge and they are dust free and securely seated some motherboards cmos batteries are soldered in If your computer runs long enough scroll to bottom toolbar (bottom of screen) right click select task manager applications you will see whats running if you see anything you dont need running select end now and you might uninstall that specific program if you or computer does not require it to run and some unnecessary programs that could be running your computer over its limits causing memory dumps also under processes see what is ticking over in the background you might have a virus again if you see something you dont need to be and users you will see who is using your computer
You might need to add more computer ram if you're not sure if a module is right for your system use the Crucial Memory Advisor tool for a list of guaranteed compatible modules. first you will need to select the manufacturer from a drop down list then select your product line from a drop down list then select the model then click find it will take you directly to compatible ram also you will have an option to scan your system You should always ask for a guarantee on the compatibility of the ram before making any purchase Might be getting hot check you CPU make sure its securely seated and has thermal grease http://www.hardwaresecrets.com/article/Thermal-Compound-Roundup-February-2012/1490 Capacitors look like small metallic canisters and they are found in many different computer components including computer monitors, computer motherboards, video cards, power supplies and a variety of other consumer products. A bad capacitor can cause a variety of computer problems, but if you can identify the faulty capacitor you may be able to replace it and save your computer.
Capacitors, sometimes also called condensers, are used to store energy in an electric field. In the context of computing, capacitors are used to block the direct current being circulated around the motherboard. A typical capacitor should last up to 15 years, but some computer manufacturers use substandard capacitors resulting in shorter lifetimes. Computer Problems b> When a capacitor has gone bad on a computer you may experience a large range of problems. The computer may have trouble booting up, or it may shut down without notice after running for only a short period of time. The most common problems associated with faulty capacitors are that they cause unexpected computer crashes and general reliability issues ranging from read/write issues to distorted screen images. b> Identifying a Bad Capacitor b> To identify a bad capacitor you will need to open your computer case and locate the capacitors on your motherboard. A bad capacitor may exhibit swelling at the top or the base of the capacitor or it may sit at an awkward angle with the motherboard, so compare the various capacitors in your computer in terms of and placement. Additionally, a bad capacitor may have a funny smell or it may have a brownish residue leaking from the top or the base. b> Prevention b> Manufacturers claim that capacitors may go bad because a computer is not receiving enough power from a power supply, because of an overclocked processor or because a computer is operating in an environment with too much heat or humidity. However, some capacitors prematurely fail due to faulty work on the part of the manufacturer. If you have a bad capacitor be sure to do research as to the lifespan of other products made by your manufacturer. Identifying bad capacitors http://www.youtube.com/watch?v=ngA4k32jLGc Capacitor replacement http://www.youtube.com/watch?v=s0Pn2tEjY04 How to check a capacitor http://www.youtube.com/watch?v=U4tnHA0phcc Replacing a leaking capacitor http://www.youtube.com/watch?v=s0Pn2tEjY04 Could be a problem with the Hard Drive or the Hard drives PCB http://www.onepcbsolution.com/ Hope this helps.
Posted on Jan 16, 2013
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Posted on Jan 02, 2017
“Hi let’s see if we can fix this problem”
I. “To “Enable” the Pointer Device using the Touch-Pad, go to, Control Panel, click (“Mouse”) in the “Hardware and Sound” category; go to, “Device Settings” in the (Devices) block.
II. “Highlight”; the item you want to (enable) this being the “Pointer Device.” Click the (Enable) button, just below. Be sure to (Click) on the “Apply” button, and click OK.”
III. You may need to “Update Drivers” Click on “Hardware, click “Properties,” click, on Driver.” If the, Update Driver (block) is not “Grayed-out” click “Update Drivers”, click (OK), this will ensure that the application take effect.
Note: Restarting the computer will configure system changes in the computer applications to prevent errors, and to finalize the (Installing / Uninstalling) of programs, and or (Enabling / Disabling) of Hardware.
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Posted on Jun 07, 2010
How about this step, try to turn off the laptop itself. Remove the cables and battery just like what you did before, then press and hold the power button for 10 seconds. Then, reinsert the cables and battery on the laptop and then turn on the computer itself. If the laptop restarts, shuts down or freezes with the AC power cables, two things that you should seriously consider. It might be the power cable itself, AC cable port or the circuitry going to the motherboard. And since you have cleaned out the fan and heat sink, you have isolated that problem. Have you plug-in another power cable on your laptop? If yes, then check if it works. Otherwise, the main issue is that the AC port is loose or the circuitry of AC adapter going to the motherboard is not not working. You can re-open the unit and check the circuitry from the AC port going to the motherboard. You may check the circuitry from AC port to the power supply if it is ok. If symptom persist, please contact your local dealer...
Posted on Jul 04, 2010
Try a different mouse, that would prove where the problem lies. Looks to me like the mouse is failing.
Posted on Jul 16, 2010
Testimonial: "Thanks! Yes, I've noticed that the mouse is getting weird, in that sometimes it works and sometimes it doesn't. Also, are there viruses you can get that can mess up your mouse, or your ability to use it?"
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