Win7 desktop icon is not normal, how to do white background

            There are white spots on the icon on the desktop, or other displays are not normal. Restarting the computer can't be solved. In many cases, we will think it is poisoned, and then kill the virus, but it is not! This is due to the desktop shortcut icon cache. The following small series teaches you how to quickly use win7 64-bit commands to solve!
1, use the shortcut key WIN+R to call out the running window, then enter CMD to open the command prompt;
2, then in At the command prompt, execute the following command:
taskkill /im explorer.exe /f
cd /d %userprofile%\\appdata\\local
del iconcache.db /a
start explorer.exe< Br> exit
3, the above method is actually to end the Explorer Explorer, then directly delete the cache file, and finally re-run the resource manager.
This will quickly solve the problem of abnormal display of desktop icons, and keep too many cache files on the computer, which will cause the system to run slowly. Of course, some minor problems are also normal, so it is recommended to clean up the system files in time!