file exe di block oleh windows sendiri! cara memberantas bagaimana?

[Ragnarocks]

contoh file yg diblock: pointblank.exe, cheatengine.exe, tweeknowpowerpack.exe, smadav.exe, mozila firefox.exe(udah direinstal terus work lg), taskmanager.exe,



"windows cannot access the specified device,path, or file. you may not have the appropriate permissions to access the item."



bagaimana cara mengatasi???