How to NumLock key failure in Win7 pure system

Now most of the computers are pre-installed Windows 8, small knitting has a friend because the news reports Windows 8 unsafe, but modified Windows 7 system. However, you cannot use the NumLock shortcut key to turn on/off the numeric keypad after you turn on the digital keyboard feature via a USB external keyboard. What should I do? Small series through the study found that the computer has a self-contained function can make up for deficiencies, below for everyone to demonstrate the NumLock key failure of the solution. Concrete method: First step, simultaneously press "Windows Key" + "R" to pull up the running window.

Second step, enter "OSK" in the window, click "OK", bring up the on-screen keyboard.

The third step, click Options on the Screen keyboard on the mouse.

Fourth step, in the pop-up window, the "Open small number keyboard" Tick check, and click "OK."

Step fifth, we can use the "NumLock" on the on-screen keyboard to turn on or off the digital keypad on the screen.

PostScript: The keyboard has been redesigned to remove the keypad feature because of the Windows 8 system pre-installed on the model. Therefore, we can restore the use of the keypad through the solution of the NumLock key failure in this article.