Clearing the Bios or CMOS Password Removing a Bios — CMOS Password Unfortunately, access to computers can, at times, be blocked for all of the wrong reasons. Now identify where the jumpers are located, then check the present pin location and the location of the jumper on those pins to determine their default location. As an example, the default location on the above motherboard is to have the jumper across pins #1 and #2. Write it down! Using these files is at your own risk! This is often the case on early motherboards. In these instances, there are three additional options to be considered.
Попадание 19,5В на сигнальный (центральный провод) При подаче на информационную шину 19,5Вольт, выгорают дроссель, стабилитрон и мультиконтроллер. You may also want to closely examine the motherboard itself. Можно вылечить тока заменой БП или плата тоже повреждена? astrut Заглянувший Сообщения: 2 07/05/2012 02:37 цитата Мой DELL Inspirion 1525 заболел. Carefully lift the battery out of its socket and set it aside. This same procedure, however, can be used to clear passwords from the Bios/CMOS setup. Bios Basics Once into the Bios/CMOS setup, look for a section or area to set the Bios/CMOS to its default settings.
Option 2: What to do if changing jumpers or removing batteries doesn’t work: On some motherboards there are no jumpers to be moved and the battery may be soldered into place and cannot be removed. The Bios password should be gone and the Bios set to its optimum settings. This also often occurs when an employee who is quitting or has been terminated, sets the Bios password as some form of retaliation against an employer. You will then need to verify certain settings, such a CPU and memory as well as hard drive type and size recognition. If you need more information regarding these settings, follow either of these links: For an AMI Bios or for an Award Bios. You can also send the entire motherboard to a facility experienced in these operations. Your privacy will be respected at all times.Year 2000 Readiness Disclosure.