Fault analysis and solution for a white frame on the Win7 system desktop that cannot be closed

Fault analysis:
This situation occurs, mostly because some programs do not close the card normally after running, or the Win7 resource manager can not be refreshed normally. So how do we solve this problem? The following Xiaobian share to everyone Win7 system desktop appears a white box can not be closed solution.
Workaround:
1, try to refresh in the right-click menu;
2, open the task manager (press “ Ctrl+Alt+Del” key combination to open), point process end process explorer .exe

3. Click on <;File”→“New Task", enter “explorer” in the Open “Create New Task" dialog box, click “OK> After the button, just wait a moment;
4, if this happens often, it is very likely that your computer configuration is low or there are too many garbage software in the system, it is recommended to clean up.
The above is the failure analysis and solution of the white frame on the Win7 system desktop can not be closed. The next time I encounter a Win7 system desktop, a white frame can not be closed, take the above small series introduction method Solve the smooth operation of the win7 system.