What are these igf stuff? For me the name sounds like a spyware or a virus.

>I would keep both. SunJavaUpdateSched will download new versions of Java automatically when they become available. Windows Defender protect your system from spyware, unless you use another anti-spyware software I would keep it.
>
>>The first one seems like a very nice utility. Now, I only see something in HKLM/Run tab.
>>
>>I unchecked ICQ, QuickTime and iTunesHelper here and I'm wondering what are these:
>>
>>igfxhkcmd
>>igfxpers
>>igfxtray
>>
>>SunJavaUpdateSched
>>Windows Defender.
>>
>>Do I need them?