Computer freezes and icons vanish after using the internet

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deepak - Updated on Oct 29, 2017 at 07:11 AM
Hello,
my desktop freezes after using of internet sometimes...and my desktop icons are vanished I can't do nothing..my mouse pointer works.but I can't shut down the window.so I forcefully shut down it..after sometime when I shut on..it works for some hour then it stucked..so plz help me to get rid of it..and gave me the complete solution for this problem..and what can I do for prevention.my desktop processor is windows ultimate and has 2gb ram and 32 bit system