Has kw[1].exe been located on your system? If so, you must fix the issue immediately. You must delete this process from your system immediately.

kw[1] and Adware.W32.SearchMiracle.EliteBar can cause major problems with the security of your system, and need to be scanned and removed. Before making any changes to your system, you should backup your files, or create a Windows system restore point, so you don't lose any essential data.

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If kw[1].exe has been located on your system, different types of spyware and adware are probably lurking, undiscovered. Get a free scan of your system by clicking this link.