20 Most Recent Toshiba Satellite A100 Notebook/Laptop/Notebook Power Adapter -15V - 4A (Replacement) (839438730414) AC Adapter Questions & Answers

WARNING: Before you start troubleshooting remember that you are dealing with electricity that can KILL.

http://www.kitchentablecomputers.com/static.php - rules

Only work inside the computer case when the power has been switched off and disconnected. Never open the power source.

Some of the below steps recommend removing physical parts within the computer. While in the computer it is highly recommend that you be aware of ESD and its potential hazards

Remove the memory modules from their slots.

Take the opportunity to clean the slots on the motherboards and the memory module connectors.

Use compressed air to blow dust away and clean contacts with a soft cloth.

Do not use a metallic vacuum cleaner if it touches any component it may create a short and cause damage to the motherboard or other components.

Do not use solvent that may attract dust and never poke things like cotton buds in to slots. lightly rub an alcohol on a cloth not to hard let the alcohol do the work on the copper gold or silver tabs and r

Allow the pins to dry. They will air dry in a matter of minutes

If reseating the memory did not resolve the issue try swapping the location of the memory.

If you have only one stick of memory in the computer try moving it to another slot and then boot the computer.

Check the memory module and memory slot contacts.

They are either copper tin or gold.

The colour will tell you which they are.

Mixing tin and gold can result in corrosion that prevents proper contact.

Look for any sign of physical damage to the memory module, memory slots or the motherboard.

Reseat the memory modules. You should hear an audible click when they are in place.

Do not use too much force to reseat the memory module in to the slot this can cause damage to the module, slot or motherboard.

To test RAM check here - let it run 4+ hours or so. <-- best method

hope this helps

Toshiba... | Answered on Sep 05, 2012

Systems: Toshiba A100/A105 laptops

Note: the Toshiba support site recommends strongly a BIOS update:
BIOS update for Satellite A100/A105, Satellite M110/M115, and Tecra A7Posted on: 04/10/2007
Updated on: 04/10/2007 15:51:53
In very rare cases, the battery pack of your PC may stop accepting a charge, i.e., the battery stops working and no longer supplies power to the computer. To minimize the risk of ever experiencing this problem, we strongly recommend that you download and install the latest BIOS by clicking the 'Downloads' link that will appear when you are finished reading Support News.

Try the Toshiba Software Installer for Windows 7(v1.0; 10-16-2009; 31.87M)
found at:

Toshiba... | Answered on Dec 16, 2011

U need cd key.check my previous solution

Toshiba... | Answered on Dec 30, 2020

check your hard drive. is it connected or not. mostly it is observed that boot able device is not connected with computer or laptop. please check it.

Toshiba... | Answered on Nov 27, 2020

Point your mouse cursor on it, drag ( hold left click) move it to the top of the screen.
or you can try click setting >> auto hide checkbox


Toshiba... | Answered on Nov 25, 2020

If your laptop has TPM you won't be able to do a reset without a service center. It's part of keeping laptops secure.

Toshiba... | Answered on Nov 17, 2020


Visual Think December 16, 2013 23:09
Add neighbors Body Other Functions
For the GH120A / GH-120A,
Multi stopwatch / table clock / stopwatch / stopwatch timer, etc.,
Just have an alarm function, a small digital watch with a stopwatch function.
This watch,
I think there are so many users that I can often see at someone's house, and I think it will be difficult to find the manual later.
I do not think it's inconvenient for someone to read this manual.

Below is the manual.

1. Button Description

- MODE : Each time the button is pressed, the sequence changes as follows.
; Current time ? stopwatch ? alarm setting ? time / day / calendar setting ? current time

- RESET : When the stopwatch function is activated
; When the stopwatch is started - On the screen, the first stop is displayed one second, and the second stopwatch is running internally.
(It can be useful when measuring 1st and 2nd records when running 100m)
At this time, press the START / STOP button and press the RESET button again to display the last second

; When the stopwatch function is activated - Start or stop the stopwatch function
; Time display function - Date display
; When setting alarm or time - Function to adjust set value (time / minute increase, date increase, etc.)

- Back button
; Press once to activate the backlight for 3 seconds (keep lighting while pressing)

- Back round switch
; When the switch is turned off, the alarm sound and the button sound are turned ON (ON character display state is ON)
; When the switch is raised, the alarm sound and the button sound are turned off (OFF character is OFF)

2. Feature Description

- current time / date / day setting
; Press MODE button 3 times in time display mode
? If you press START button,
? Pressing the RESET button (minute blinking), pressing the START button increases the minute
? Pressing the RESET button (time flickering, pressing the START button increases the time,
Change AM / PM after 12 hours
? Press RESET button (date blinking), START button
? Pressing the RESET button (blinking the month), START button
? Pressing the RESET button (blinking day), START button
? Press the MODE button to complete the setting.

- Stopwatch (stopwatch)
; Changed to the stopwatch function with the MODE button pressed once (0:00:00) in the time display mode.
? Press the START / STOP button to turn the stopwatch on and off
(However, if the RESET button is pressed during the stopwatch operation, the stopwatch stops, but internally,
The second clock is still running, press the START / STOP button once,
When the RESET button is pressed, the second stopwatch is stopped)

- Alarm function
; Press the MODE button twice in the time display mode (the flashing hour part appears on the screen)
? Timed by START / STOP button
? Pressing the RESET button (blinks for a minute)
? Split by START / STOP button
? Press the MODE button to enter the time display mode (create a bell shape on the screen)

; Disable / set alarm function
If the RESET button and the START / STOP button are touched simultaneously, the bell disappears and the alarm is canceled.
(Press again the RESET button and START / STOP button again to display the bell shape and activate the alarm function)

; When the alarm sounds, pressing the RESET button completely turns off the alarm,
; When you press the START / STOP button (bell blinks)
; After the alarm is turned off for a while, the alarm sounds every 4 to 5 minutes.
; To turn off the alarm completely, press the RESET button.

- Hourly time signal notification
; It is a function that sounds once every hour,
; While in the time display mode, press the MODE button while holding down the RESET button.
; When pressed,
; If all the day of the week display is visible on the screen, the time notification function is ON,
; OFF state if no day of the week is displayed on the screen

- Backlight function
; Press the round button on the back once to activate the gauge for about 3 seconds (press and hold to continue)

- 12/24 time system change
; Press MODE button 3 times (second blinking)
? Press the RESET button twice (at the time)
? Press the START / STOP button once to alternately display AM / PM / 24 hour display with increasing time
? Press the MODE button after setting is completed.

-------------------------------------------------- --------------------

This concludes the GH120A User Manual (manual) posting.

Toshiba... | Answered on Nov 05, 2020

Error Code 0xc0000185 regularly appears beside the report: The boot form data for your PC is missing or contains errors. Unhappily, if you unplug the USB devices from your Windows machine and reboot your operating system you will still keep getting this error code.

Solutions of Error Code 0xc0000185:-

1: Reboot Your PC.
2: Repair the BCD with an Installation Media Disk.
3: Setup the Hard Drive.
4: Run CHKDSK.
5: System Restore.

FULL Blog with Expert advice- Error Code 0xc0000185

Here is a way to fix any errors in Printer & Computer.

Just follow the steps which are mention on the blog to fix the Error Code 0xc0000185 or Call us the number is given in Blog.


Toshiba... | Answered on Sep 25, 2020

Go to an expert

Toshiba... | Answered on Jun 19, 2020

no oS stated.
no THING stated, is it a MP4 movie ( nasty?) or what?
load VLC player, free , google it , from france. safe and free.
the load your video gpu driver next from toshiba.
no browser stated if downloading with one nor if all things fail downloaded, say a simple photo like JPG downloaded fails.
we can't guess what fails, not here.

Toshiba... | Answered on Jun 03, 2020

Flashing blue light means it is working!
solid blue light means it is not working!
no light means its not on!

Toshiba... | Answered on May 18, 2020



¿C?mo hago para que mi computadora port?til Toshiba arranque desde USB?
Para arrancar esta unidad despu?s de muchas horas de intentarlo, lamentablemente solo por un error:
1.¡Reinicie su BIOS a la configuraci?n predeterminada!
2. Deje Secureboot activado.
3. Desactive Fastboot.
4. Guarde la configuraci?n con F10.
5. Mantenga presionado F12 mientras inicia para acceder al men? de inicio y seleccione su USB.
6. ¡Deber?a arrancar!
Toshiba C?mo: configurar la prioridad de arranque del sistema en BIOS

Toshiba... | Answered on May 12, 2020

Not finding what you are looking for?
Toshiba Satellite A100 Notebook/Laptop/Notebook Power Adapter -15V - 4A (Replacement) (839438730414) AC Adapter Logo

5 questions posted

Ask a Question

Usually answered in minutes!

Top Toshiba Computers & Internet Experts

Lee Hodgson
Lee Hodgson

Level 3 Expert

4810 Answers

Muntejaya Ginting
Muntejaya Ginting

Level 3 Expert

10422 Answers


Level 3 Expert

8091 Answers

Are you a Toshiba Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Toshiba Computers & Internet

  • Toshiba Computers & Internet

Most Popular Question

motherboard not read ram

  • Computers & Internet