Win8 set desktop lock screen wallpaper method

1. Under Win8 system, move the mouse to the top right corner of the desktop, and then on the tool icon that appears, select “Set”;

3, then in the expanded panel that opens, click below “Change computer settings” items; then click “computers & devices"options;

3, under the <;lock screen” option, click the “preview” button, then open Set the desired lock screen wallpaper on the window;

4, then click “this computer”, then on the drop-down list that appears, “SkyDrive”,“ this computer”&&ldquo ; Network & rdquo; set lock screen wallpaper;
5, after setting the lock screen wallpaper, then select the target lock screen wallpaper, and then click the "Select Image" button below.