VISTA system can't use the keypad to enter numbers, press NUMLOCK to light up but the fault remains solved

                  Problem Description
After entering the VISTA system, you can't use the keypad to enter numbers. Press the NUMLOCK button to light up but the fault remains, and the safe mode is normal. How to solve it?

Solution
1, open the "Control Panel", select "Classic View", and then open the "Easy Access Center", as shown below:



Figure 1

2, after opening the "Easy Access Center", there are the following interfaces:



Figure 2

3, then select "Make the mouse easier Use ", the following picture appears:



Fig. 3

4. Cancel the checkmark before "Enable mouse button", then select "Apply", then Close this window and you're done.