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Continue to ChatWindows 7 或 Windows 8.1 現仍可免費升級至 Windows 10 https://qooah.com/2016/08/05/win7-and-win8-still-free-update-to-win10/
Windows 7 或 Windows 8.1 現仍可免費升級至 Windows 10 https://qooah.com/2016/08/05/win7-and-win8-still-free-update-to-win10/