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Question posted by Randyfraser2015 on April 10th, 2016

How To Remove Biso Password

I was trying to reset my lenovo b40-30 laptop and insted of pressing continue with windows 10 I press shut down pc and now I cant get my laptop to start unless I have the bios password and I cant remember the password

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Answer #1: Posted by TheWiz on April 11th, 2016 5:08 AM

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Unfortunately the only way to remove the password is to replace the motherboard.

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Related Lenovo B40-30 Manual Pages

Safety and Warranty guide - Page 8

...typically are referred to let the computer cool before opening the cover. If you remove the covers from any questions or concerns, contact the Customer Support Center. Keep fingers...Service and upgrades Do not attempt to service a product yourself unless instructed to repair your safety. Although there are zero. Lenovo provides documentation with an ac power cord, always make sure ...

Safety and Warranty guide - Page 9

... or CRUs, or perform any work inside the computer, take the following precautions to avoid static-electricity damage: • Limit your body. • When possible, remove the static-sensitive part from touching components. • When you to install it down. Power cords and power adapters Use only the power cords and...

Safety and Warranty guide - Page 13

...plugged in. • Regularly inspect the outside of the computer for dust accumulation. • Remove dust from the inside furniture, as an electric fan, radio, high-powered speakers, air ...notice external dust accumulation, then examine and remove dust from vents and any ventilation openings. • Do not store or operate your computer inside of 10°C-35°C (50°F-95...

Safety and Warranty guide - Page 15

...or disassemble Dispose of California, U.S.A. Turn everything OFF. 2. Turn device ON. First, remove power cords from connectors. 4. The following statement applies to devices. 3. To disconnect: ...ca.gov/hazardouswaste/perchlorate. 10 Safety and warranty guide First, attach all cables from devices. To connect: 1. Remove signal cables from outlet. 3. Remove all cables to users...

Safety and Warranty guide - Page 16

...adjustments or performance of procedures other than those specified herein might result in wet locations unless the jack is specifically designed for example, No. 24 AWG) telecommunication line cord ...Canadian Standards Association (CSA). There are installed, note the following: • Do not remove the covers. Modem safety information Caution To reduce the risk of fire, use the telephone to...

Safety and Warranty guide - Page 17

... to external antennas or to cable/CATV systems, or both, and that the cable ground shall be installed in North America. Power supply statement Never remove the cover on a power supply or any component that has the following . Note the following label attached. Hazardous voltage, current, and energy levels are intended...

Safety and Warranty guide - Page 21

...and grounded power outlets. • To isolate the monitor from the electrical supply, you must remove the plug from the power outlet. Handling: • If your requirement. 16 Safety and warranty... display (LCD) notice DANGER To avoid shock hazard: • Do not remove the covers. • Do not operate this product unless the stand is recommended that it is attached. • Do not connect ...

Safety and Warranty guide - Page 23

...your comfort. Hence, ensure that the computer system is recommended that your vision. Warning Must fully remove the dustproof shield (if provided) to the display and the effect on the same level with ...even damage eyesight. 4. It is placed at least. If the computer is next to the window, take break for a long time may occur once these vents are basically parallel with the ...

Safety and Warranty guide - Page 27

...obtain authorization from the owner for warranty service • remove all features, parts, options, alterations, and attachments not ...legal restrictions that prevent its access by contacting Lenovo or a Lenovo approved Service Provider. Customer Responsibilities for information...provide the Service Provider with all system keys or passwords • provide the Service Provider with sufficient...

Safety and Warranty guide - Page 29

... or parts with an altered identification label or from which the identification label has been removed Limitation of any technical or other support, such as assistance with "how-to your product..., AND NOTWITHSTANDING THE FAILURE OF ESSENTIAL PURPOSE OF ANY REMEDY SET FORTH HEREIN, SHALL LENOVO, ITS AFFILIATES, SUPPLIERS, RESELLERS, OR SERVICE PROVIDERS BE LIABLE FOR ANY OF THE FOLLOWING...

Safety and Warranty guide - Page 38

...Carry-In Service Under Customer Carry-In Service, your product will be completed at Lenovo's risk and expense, unless the Service Provider specifies otherwise. After the product has been repaired or exchanged,...at your risk and expense. You must provide a suitable working area to you within thirty (30) days of your product or at the expense of the replacement CRU. 2. After the ...

Safety and Warranty guide - Page 39

... been repaired or exchanged, it to use the carton in exchange for the replacement product if Lenovo does not receive the failed product within thirty (30) days of the Safety and Warranty Guide, visit: http://support.lenovo.com. 34 Safety and warranty guide Transportation charges, both ways, shall be charged for the failed...

(English) User Guide - Page 5

...27 Using the Software 29 Lenovo Support 30 Troubleshooting and Confirming Setup 31 Troubleshooting Display Problems 32 Troubleshooting Touch screen 33 Troubleshooting Audio Problems 33 Troubleshooting Software Problems 34 Troubleshooting Problems with Optical Drives and Hard Disks 35 Special considerations for troubleshooting Windows 36 Windows Help and Support 36 BIOS setup utility 36...

(English) User Guide - Page 9

Blocked air vents may cause thermal problems. B50-30/B50-35 7 8 Security cable slot Ethernet connector HDMI-out connector (selected models only) Air vents 1 2 3 4 56 TV tuner connector (selected models only) USB 2.0 connectors (3) HDMI-in connector (selected models only) Power connector 4 User Guide Rear view of the computer Attention: Be sure not to block any air vents on the computer.

(English) User Guide - Page 10

B40-30 8 Security cable slot Power connector USB 2.0 connectors (3) HDMI-in connector (selected models only) 1 2 3 4 5 67 TV tuner connector (selected models only) Ethernet connector HDMI-out connector (selected models only) Air vents User Guide 5

(English) User Guide - Page 13

B50-30/B50-35 8 User Guide Connecting your computer is equipped with a wireless keyboard or mouse, follow the installation instructions for those devices. Note: If your computer Connecting the power cord Connect the power cord to an electrical outlet. We recommend using a grounded connection or a surge protector.

(English) User Guide - Page 14

B40-30 Important information about using the computer Press the power button on the side of the computer to turn on the computer. User Guide 9

(English) User Guide - Page 35

... Guide provides more information about your personal or business needs. 30 User Guide Service and Warranty You can extend the warranty of your computer through this program, do the following: Click the Lenovo Support icon from the Start Screen or Search Screen. Lenovo provides flexible options to register your computer with access to product...

(English) User Guide - Page 37

... problem, contact Lenovo Customer Service.... into your computer: • If you added or removed a part before the problem started, review the installation procedures to change the display property ...: • Change the desktop background • Select a screen saver • Select Windows color options for borders and taskbar • Select a themes 3. Troubleshooting and problem resolution:...

(English) User Guide - Page 39

... turned up all documents and system settings related to the program before removing it directly to uninstall the program. 3. Problem: You need to ...program. Problem resolution: During installation never abort the install process by pressing Ctrl, Alt and Delete at the same time. 2. This ... cable is harmful to show the hidden icons in Windows desktop mode, then click the speaker icon. Use the...