Forgot computer password? Ever been locked out of BIOS or even Windows? Need to reset the Hard Drive password set on your computer? There are many users asking help for computer password reset, but we can’t find ultimate tricks on such topic. In this article we’ll cover all possible password problems you may experience with computer.
In general, there are three types of passwords for any computer: BIOS password, Hard Drive password and Windows password.
1. BIOS Password
A BIOS password is a protection measure that can be used to stop someone powering up a computer system or making changes in some of the computers most sensitive areas.
The simplest way to remove a BIOS password is to simply remove the CMOS battery. A computer will remember its settings and keep the time even when it is turned off and unplugged because these parts are powered by small battery inside the computer called a CMOS battery. If we pull out this battery, the computer will forget lots of its hardware settings, including its BIOS password.
2. Hard Drive Password
It is not a very well known fact, but all hard disks have a very strong hardware password capability build in. This password is usually stored both in a chip on the HD controller (the printed circuit board on the hard disk) and on the hard disk itself in a special hidden sector.
Setting this password will make the hard disk completely unusable to anyone that doesn’t know it. And not only on your computer, but on any computer.
The hard disk manufacturers are unable to unlock a password protected hard disk, as there aren’t any “secret” master passwords build into the firmware. Even swapping the controller of the password-protected hard disk with exactly the same controller from an unprotected HD will not remove the protection on most disks, as the password (together with most of the firmware) is also stored on the hard disk itself.
3. Windows Password
Forgot Windows administrator password and can’t log in to your computer? You can fix this problem by resetting your lost or forgotten Windows password using the third-party software: Windows Password Recovery Tool Professional. The program works with Windows 8, 7, Vista, XP and Windows Server 2008 / 2003 / 2000.
Step 1: Download and install Windows Password Recovery Tool Professional in any computer that can run as administrator. (A bootable CD/DVD is also available)
Free Trial Windows Password Recovery Tool Professional
Step 2: Start the application and insert the USB flash drive in computer and select your target USB flash drive, and then click the Burn button to start burning.
Step 3: Click OK when burning process is completed, and take the USB flash drive out of computer.
Step 4: Insert the burned USB flash drive to your locked computer and set the computer to boot from USB.
Step 5: Select the specified Windows account you want to reset, and then click Reset button.
Step 6: Click Yes to continue, and click OK when password has been successfully reset.
Not clear? Get more details here to How to Reset Windows password?