winratchet.exe is probably adware or malware. Please remove this process from your PC immediately.

winratchet has been linked to the malware Windows Adtools, and should be cleaned right away. Since adware and important files can have the same names, it is essential that you backup your PC before deleting files indiscriminately.

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Since winratchet.exe has been located on your PC, there's probably more adware or malware you haven't discovered. Scanning your PC for free is the best way to avoid major problems in the future.