Because Windows 8.1 took over the design concept just, Slopes and effects Drop shadow At mouse has been removed Originally. But when you feel the effect Drop shadow that makes it easy mouse pointer to be seen. You can restore these settings as follows:
1. How to access the settings mouse, you can use connections Windows + R on the keyboard. Type main.cpl and press Enter.
2. When the Mouse Properties dialog box appears, choose the Pointer menu.
3rd Below the Customize field is Check box says Enable Pointer Shadows, select the option, and then click OK.
If you have any questions or complaints, please fill out the comments box below. Good luck ~!