Provides Professional Knowledge about Password/Data Recovery and Product Key


The Advantages of UEFI BIOS

Most of you may be more familiar with traditional BIOS (Basic Input Output System) than UEFI BIOS, because the BIOS setup utility interface is more frequently seen when you set BIOS password to your PC, boot your computer from a CD drive or USB device or make other operations in it. However, due to the […]

How to Grant Permission of A Folder to Win 7 Users or Groups

Granting permission of a folder to users or groups indicates that the user or group can access, modify and even remove the folder. So when you can not  access a folder in Windows 7 computer, you must know how to grant permission to the user by which you get into the computer. As a result, […]

Common Shortcuts or Composite Keys and Their Functions

Do you know any shortcut keys or composite keys of computer? Because both of them bring great convenience to us when we use computers, so this text will introduce some commonly used shortcuts/ composite keys and their functions to you. F1: Display the current programs and the dialog box of Windows Help and Support. F2: […]

How to Rename Hard Disk Partitions of Windows 7

Not long ago, I wanted to rename a hard disk partition of Windows 7, but a prompt box with the information of “You will need to provide administrator permission to rename this drive. ” popped up, as the following screen shot exhibits. Now, I know how to use Registry Editor to rename any hard disk […]

10 Keyboard Shortcuts of Windows 8 Developer Preview

Have you ever installed the operating system of Windows 8 Developer Preview in your computer? Do you know some of its representative keyboard shortcuts? If you have no idea about them, you can learn 10 shortcut keys (hot keys) of Windows 8 Developer Preview in this article. Please go on reading. Hot key 1: Windows […]

How to Shut Down A Program That Stops Responding

Are you annoyed when some programs in your PC stop responding and you can not close them or make some operations in them? If your answer is yes, you must be interested in the topic of how to automatically shut down a program that stops responding. Therefore, this post will illustrate a way to turn […]

How to Release Reservable Bandwidth of System

Do you know that Microsoft operating systems reserve part of Internet bandwidth by default? Generally, Windows XP, Windows Vista, Windows 7, Windows 2000 and Windows Server 2003 keep 20% Internet bandwidth for system update, license renewal and so forth. However, some of you may think there is no need to save it in your computer, […]