Win8 lock screen wallpaper can not be displayed whether it is boot login or standby

In general, set the lock screen interface function to open Win8 system, lock screen wallpaper is not displayed, may be a problem with the graphics card driver. If it is a dual graphics card user, go to the device manager to uninstall the core graphics card driver; the core graphics card user, go online to download the graphics card driver suitable for your own core graphics card, uninstall the graphics card driver, and then re-install to try it!

The main idea of ​​the problem is on the graphics card driver, in addition to the problem of setting the image file of the lock screen wallpaper. If the above method does not work, then try to use system repair to solve.