What should I do if the desktop icon in the win7 computer turns white?

Since winXP system, win7 64-bit Ultimate system has been praised by users as one of the best compatible systems, so users who use win7 Ultimate system on the market still have a large proportion, but the compatibility is best. The system is not perfect, we are also prone to some problems when actually using the win7 Ultimate system, this is not, today there is a user who uses the win7 Ultimate computer to consult, his win7 Ultimate computer desktop The icon has become a problem, turned into a white background, then how to solve this problem? Below, Xiaobian will introduce it in detail!
1. First, let's press the win7 Ultimate computer keyboard at the same time. The win+R shortcut opens the running window of the computer. In the open running window, we enter cmd and click Enter. This will open the command prompt window of the win7 Ultimate computer.
2. In the command prompt window of the open win7 Ultimate computer, we enter the following command and click Enter:
taskkill /im explorer.exe /f
cd /d %userprofile%\\ Appdata\\local
del iconcache.db /a
start explorer.exe
exit
After waiting for the above command from win7 Ultimate, the desktop icon of our win7 Ultimate computer will be back to normal. It is.
The above command code means to first end the Explorer Explorer in the win7 Ultimate computer and then clear the cache file in the system.