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Putting four posts on about the same subject doesn't usually get you quicker or better answers.
Go into C:\Windows\System32 and find the file cmd.exe and right click it then highlight RunAs Administrator. That brings up a Command Prompt which wll do more than the one you get with your own account from tje Winndows key plus R method of opening the Open box.
Type the following, including spaces:- regsvr32 /i shell32.dll then hit Enter. Type Exit and hit Enter then restart the computer. Post back for more detailed Registry fixes for this problem if that didn't do the trick.