How to crack or Reset BIOS Password? ~Cracking Tutorials

The BIOS software is built into the PC, and is the first code run by a PC when powered on ('boot firmware'). The primary function of the BIOS is to set up the hardware and load and start a boot loader. When the PC starts up, the first job for the BIOS is to initialize and identify system devices such as the video display card, keyboard and mouse, hard disk drive, optical disc drive and other hardware. The BIOS then locates software held on a peripheral device (designated as a 'boot device'), such as a hard disk or a CD/DVD, and loads and executes that software, giving it control of the PC. This process is known as booting, or booting up, which is short for bootstrapping.

Bios password is usually used to protect the user's BIOS settings on the computer. If you want to reset the password on the BIOS does not need to bother to connect bateray CMOSnya, with a little trick on the Dos you can reset the BIOS password on it in 2 ways:

1. Clear CMOS
This way I consider the most ancient and most easy to break down the password on the BIOS. The steps are easy, first open the casing cover computer CPU. Then find the bios battery that looks something like the battery just a little more big clock. After the meet and consider the area around the battery there is usually a jumper with 3 pins, 2 pins and 1 pin not connected.

Suppose the three pins with the code 1 - 2 - 3. Connector that connects the initial position usually is 2-3. To reset the bios do I move the position of the plug that connects pins 2-3 to position 1-2 for about 5 seconds. Then plug it back into the starting position (2-3). Try restarting the computer back on, secured the bios password is gone.

If the above looks complicated, is easy to clear cmos by unplugging the BIOS battery and then put it back. But with the consequences of removing the label is the warranty on the battery BIOS.

2. Through DOS

First out of the windows with me restart your computer, start the computer in MS-DOS mode, use the option "Command Prompt Only"

At c: prompt, type: DEBUG
press enter. You will see the sign (-) at the DEBUG prompt, then type:
o 70 2e
at the DEBUG prompt will be displayed as-o 70 2e.
press enter and type:
-O 71 ff
press enter, the last type:
Q
hit enter, then you will get out of the DEBUG prompt and return to the C:> prompt.
Now restart your COMPUTER, and see the results

Forgotten Ubuntu Password – Reset within minutes

Forgotten Ubuntu Password – Reset within minutes

If you’ve ever forgotten your password, you aren’t alone… it’s probably one of the most common tech support problems I’ve encountered over the years. Luckily if you are using Ubuntu they made it incredibly easy to reset your password.

All it takes is adjusting the boot parameters slightly and typing a command or two, but we’ll walk you through it.

Reset Your Ubuntu Password

Reboot your computer, and then as soon as you see the GRUB Loading screen, make sure to hit the ESC key so that you can get to the menu.

Root Shell – Easy Method

If you have the option, you can choose the “recovery mode” item on the menu, usually found right below your default kernel option.

Then choose “Drop to root shell prompt” from this menu.

This should give you a root shell prompt.

Alternate Root Shell Method

If you don’t have the recovery mode option, this is the alternate way to manually edit the grub options to allow for a root shell.

First you’ll want to make sure to choose the regular boot kernel that you use (typically just the default one), and then use the “e” key to choose to edit that boot option.

Now just hit the down arrow key over to the “kernel” option, and then use the “e” key to switch to edit mode for the kernel option.

You’ll first be presented with a screen where you can find this written “ro single”

You’ll want to remove the “ro single” part with the backspace key, and then add this onto the end:

rw init=/bin/bash

Once you hit enter after adjusting the kernel line, you’ll need to use the B key to choose to boot with that option.

At this point the system should boot up very quickly to a command prompt.

Changing the Actual Password

You can use the following command to reset your password:

passwd <username>

After changing your password, use the following commands to reboot your system. (The sync command makes sure to write out data to the disk before rebooting)

sync
reboot –f

I found that the –f parameter was necessary to get the reboot command to work for some reason. You could always hardware reset instead, but make sure to use the sync command first.
And now you should be able to login without any issues.

Pin any item to the Windows 7 taskbar

Hey you know what guys, you could pin your favorite applications or files so that you could open them quickly from any window at any time.
In Windows 7, you can pin shortcuts for favorite or frequently used files, folders, and websites to the Jump Lists for each of those programs to the taskbar
To pin a program shortcut to the taskbar, do one of the following:
•    If the program is already running, right-click the program’s button on the taskbar (or drag the button toward the desktop) to open the program’s Jump List, and then click Pin this program to taskbar.
•    Or if the program isn’t running, click Start, find the program’s icon, right-click the icon, and then click Pin to Taskbar.
•    You can also pin a program by dragging the program’s shortcut from the desktop or Start menu to the taskbar.

Concept of Hibernate mode

When you switch your laptop to hibernate mode, you are turning your computer off but saving everything you had up last while the computer was on. So when you turn it back on, the laptop will load up all the last work or whatever windows you had open before you enabled hibernate. As we all know when we restart our system, all the data that was present in RAM get vanished.
So how exactly this hibernate mode loads all the last work you had open before. In hibernate mode the current state of the system is saved in file called hiberfil.sys in your C drive and size of this file is around 1.5 Gb. Bydefault this file is invisible, if you want see this file
Goto folder options >> view >> choose show option and uncheck hide O/S protected files.
But I recommend you should always hide your O/S protected files.
So when you will choose hibernate mode your system will power down. When you will turn the system power back on, the saved information is read from the hiberfil.sys, restoring the last used settings.