How to "Delete administrator Password" without any software

Method 1

Boot up with DOS and delete the sam.exe and sam.log files from Windows\system32\config in your hard drive. Now when you boot up in NT the password on your built-in administrator account which will be blank (i.e No password). This solution works only if your hard drive is FAT kind.

Method 2

Step 1. Put your hard disk of your computer in any other pc .
Step 2. Boot that computer and use your hard disk as a secondary hard disk (D'nt boot as primary hard disk ). then,

How to Crack BIOS Password

Forgot BIOS Password ?

Do the following :

1. Open the CPU

2. Now, observe the motherboard.

3. You notice a coin like silver Battery(3V).

How to Hide your Drives on a Hard disk

How to Hide the drives(c:,d:,e:,a:...etc)

This is a great trick you can play on your friends. To disable the display of local or networked drives when you click My Computer

1.Go to start->run.Type regedit. Now go to: