Some of the task-bar icons like, MS office, outlook, internet explorer web browser etc are showing as a blank sheet in my windows 7 compatible dell latitude laptop, this laptop was running fine with all of the processes, but suddenly I encountered with this type of problem. Though I am not a technical; savvy, after encounter this issue first time in my system I simply tried by reboot my system. But this did not help me. Now I am looking for the solution of this issue, is here nay one having any idea on this problem. Any input will be helpful for me.