3. Check if Spyware Has Modified Your HOSTS file. To check it, go to “Start” > “Run“. Do one of the following depending on your operating system: Windows 10, 8, 7, Vista, XP and Windows 2000 users type: C:\windows\system32\drivers\etc Windows 98 and Windows ME users type: %WINDIR% Open the file called HOSTS using NOTEPAD or WORDPAD.; Each entry will look something like the following:

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