![]() They require the user to jump a pair of solder beads on a circuit board. Older computers (especially laptops) don't have jumpers or DIP switches. It should be noted that many of these default passwords are for older motherboards and no longer work on newer ones. If you're still prompted for a password, proceed to the next section.Replace the battery and plug the power cable back in the wall or the PSU.Locate and remove the CMOS battery from the motherboard for at least five minutes.Before proceeding, unplug your computer from the power outlet (or power strip) or disconnect the power cable from the PSU (power supply unit).When working inside a computer, be sure you're aware of the potential damage that can be caused by ESD (electrostatic discharge). Removing the CMOS battery, like the one shown in the picture, causes the system to lose all CMOS settings, including the BIOS password. Once cleared, turn the computer off and return the jumper or DIP switch to its original position. Turn your machine on to verify the password is reset. Once the appropriate jumper or DIP switch is located and toggled, the password should be cleared. By the processor - Some manufacturers place the jumpers by the CPU (central processing unit) of the computer.By the CMOS battery - Some manufacturers place the jumper to clear the CMOS or BIOS password by the CMOS battery itself.Verify by scanning all visible edges of the motherboard. On the edge of the motherboard - Most jumpers are on the side of the motherboard to make them easily accessible.If you cannot find the password jumper, consult your motherboard's documentation by looking in the manual or downloading it from the manufacturer's website. It's important to realize that most motherboards have multiple jumpers, so you need to make sure you're changing the correct one. The following list contains common locations for the CMOS jumper. What if I can't locate the CMOS password jumper? To know for sure, we recommend consulting your motherboard's documentation. On some computers, keeping the jumper open (one or no pins covered) may also clear the password. An example of the various jumper positions is shown in the image. To clear, remove the jumper from the two pins currently covered, and place it over the two other pins. This jumper is often labeled CLEAR, CLEAR CMOS, JCMOS1, CLR, CLRPWD, CLR PWRD, PASSWD, PASSWORD, PSWD or PWD. On the computer motherboard, locate the BIOS clear or password jumper or DIP switch and change its position.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |