Question about Toshiba Satellite A135-S4457 Notebook

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BIOS Password reset for A135-S4457 - Toshiba Satellite A135-S4457 Notebook

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You can reset the bios password by removing the battery backup in certain laptops. In certain laptops you need to remove the CMOS batter found in the laptop. You will have a number of lids at the back side of laptop, you will find the cmos battery inside any one of the lids....

Posted on May 19, 2011

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Need Bios Password


I can't find a decent manual for your laptop but there will be 2 pins on the motherboard that will say BIOS Clear. Short these 2 pins and turn the computer on. This is the only way to bypass the BIOS password. This operation will clear the BIOS and reset to factory defaults. After the BIOS is cleared, turn the computer off and take off the short.

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Bios password toshiba Sat A135 cannot reset???


To reset the BIOS password read the information from this link.

In case of your laptop the easiest method would be using software from Hiren's Boot CD as it's pretty hard to remove the battery on your Toshiba laptop as it is soldered on the motherboard.

Feb 08, 2011 | Toshiba Satellite A135-S2276 Notebook

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How to reset cmoss password in toshiba satelite A135-S2276 service manual


You can try some BIOS hacks, just google them. Or you can try and take your laptop apart (use the manual), locate the BIOS battery, take it out and leave it for 5-10 minutes and the password should be reset either to default or nothing.

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I presume this is the CMOS or BIOS password.
Turn the unit over and find the ram cover, remove the ram locate the two brass bars near where the ram was. Take a paper clip and bridge them to short out and reset bios password.

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How to Reset BIOS Password Toshiba Satellite A135


Hi! In order to reset the BIOS password for your toshiba laptop, you need to bring the NB to the nearest Authorized Service Provider for Toshiba since only a certified Toshiba Technician can reset the BIOS Password. The technician will remove the jumper inside the laptop which is integrated on the motherboard and the BIOS Password will be reset. All issues regarding the BIOS Password are directly handled by Toshiba Authorized Service Provider.

Hope this helps!!!

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Sep 23, 2008 | Toshiba Satellite A135-S2276 Notebook

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Toshiba A215 bios password


This is a known bug on some Toshiba lappies - and one of the reasons I updated my A215 BIOS 4 times in the last few months!

Not sure if this is what happened to you, but...

Applicable Models: Satellite A100-ST8211, A100-SP471, A100-ST1042, A100-ST1041, A105-S4001, A105-S4002, A105-S4004, A105-S4014, A105-S4051, A105-S4094, A105-S4144, A105-S4034, A105-S4054, A105-S4102, A105-S4124, A105-S4114, A105-S4132, A105-S4134, A105-S4064, A105-S4024, A105-S4211, A105-S4201, A105-S4092, A105-S4084, A105-S4184, A105-S4194, A105-S4174, A105-S4164, A105-S4154, A105-S4342, A105-S4284, A105-S4274, A105-S4254, A105-S4244, A105-S4214, A105-S4204, A105-S4104, A105-S4074, A105-S4547, A105-S4334, A105-S4304, A105-S4294, A105-S4364, A105-S4344, A105-S4021, A105-S4031, A105-S4012, A105-S4011, A105-S4397, A105-S4374, A105-S4384, A105-S4022, A110-ST1111, A130-ST1311, A130-ST1312, A130-ST1313, A135-S2246, A135-S2256, A135-S2266, A135-S4499, A135-S4498, A135-S4488, A135-S4478, A135-S4507, A135-S4487, A135-S4477, A135-S4467, A135-S4457, A135-S2396, A135-S2386, A135-S4637, A135-S4527, A135-S2356, A135-S2346, A135-S2336, A135-S2376, A135-S2326, A135-S4517, A135-S2306, A135-S4727, A135-S4677, A135-S4666, A135-S4656, A135-S2426, A135-S4447, A135-S4437, A135-S4427, A135-S4417, A135-S4407, A135-S2296, A135-S2286, A135-S2276, A200-ST2041, A200-ST2042, A205-S4617, A205-S4639, A205-S4618, A205-S4567, A205-S4577, A205-S4587, A205-S4597, A205-S4629, A205-S7459, A205-S7458, A205-S7456, A205-S7443, A205-S7442, A205-S4797, A205-S4787, A205-S4777, A205-S4707, A205-S7468, A205-S7466, A205-S7464, A205-S4607, A205-S4578, A205-S4557, A205-S4537, A205-S4638, L35-SP1011, L35-S2194, L35-S2174, L35-S2161, L35-S2316, L35-S2366, L35-S2206, L35-S2171, L35-S1054, L35-S2151, M200-ST2001, M200-ST2002, M205-S3207, M205-S3217, P100-ST7111, P100-ST1071, P100-ST9612, P100-ST9412, P100-ST7211, P105-S921, P105-S6002, P105-S6014, P105-S6054, P105-S6034, P105-S9337, P105-S6227, P105-S6217, P105-S6207, P105-S6197, P105-S6187, P105-S6177, P105-S6167, P105-S6157, P105-S6147, P105-S6134, P105-S6124, P105-S6114, P105-S6104, P105-S6102, P105-S6062, P105-S6022, P105-S6084, P105-S6064, P105-S6024, P105-S9312, P105-S6004, P105-S6012, P200-ST2071, P205-S6297, P205-S6298, P205-S6247, P205-S6287, P205-S6257, P205-S6267, P205-S6237
Tecra A7-S712, A7-S612, A7-ST7711, A7-ST7712, A7-ST5112


Issue


The computer models listed above may display a "Password =" prompt when the computer is turned on, even though no power-on password has been set. If this happens, there is no password that will satisfy the password request. If the computer is turned off and back on again, it is very likely that the same password prompt will appear. The computer will be unusable until this problem is fixed.

If the problem has not happened yet, you can prevent it from happening in the future by upgrading the BIOS to the newest version.

The occurrence of this problem on any particular computer is unpredictable -- it may never happen, but it could happen any time that the computer is turned on. If this problem does occur, it will be necessary to send the computer to a Toshiba Authorized Service Provider, who will fix the problem at no charge to you.



Resolution


If this problem has not yet occurred on your computer, then click the following link to download and install BIOS version 1.40. This BIOS displays a power-on password prompt only when a power-on password has actually been set via the BIOS Setup program.

You may also browse for a newer version of the computer's BIOS at pcsupport.toshiba.com.

For more help, see Support Bulletin 98081213 Obtaining downloads and support docs from the Toshiba Support website.

If the problem has already occurred on your computer, then please make arrangements with a Toshiba Authorized Service Provider to have this problem fixed at no charge. To locate a Toshiba Authorized Service Provider (ASP), please visit Toshiba's Global ASP Locator at http://pcrepair.toshiba.com

BTW, I've heard that this only happens when you boot up on battery power.

Maybe you can confirm this...

Aug 13, 2008 | Toshiba Satellite A215-S5822 Laptop

1 Answer

Toshiba Sattelite A205


you will have to open the laptop and remove the battery to reset the bios password.

there are other solutions... please check out this website

http://www.tech-faq.com/reset-bios-password.shtml

May 02, 2008 | Toshiba Satellite A135-S2276 Notebook

1 Answer

Reset Toshiba Labtop A135-S2276 Bios Password


see the below post for a possible solution http://www.fixya.com/support/t187128-toshiba_m105_s3004_bios_password

Aug 28, 2007 | Toshiba Satellite A135-S2276 Notebook

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