Well, this is just an annoying infection.
I think i have met it before. (I didn't mean i always get infected with this thing because of visiting malicious links, you know(:) But sometimes i can get it off from my internet explorer. Like this"
1. Open Internet Explorer. Go to Tools → Manage Add-ons.
2. Select Search Providers and remove Mystart Search
3. Then reset the home page by following steps
Open IE and go to ‘Tools ‘→ ‘Internet Options’ → Select ‘General’ tab. Click ‘Use default’ or enter your own website name, google.com or other instead of mystart.incredimail.com. Finally, click ‘OK’ to save the changes.
It did get away for maybe 1 day or 2. However, it just appeared the 2nd day. I don't know much about computers though. So i go to Google and i want some supports from internet. I typed "Mystart Incredibar 24/7 support" on Google and found something. Just got it fixed last week.
Wish you luck. :)
I Google Mystart Incredibar 24/7 support and find IT guys. Because my Norton and malwarebytes cannot get it off. I don't know why...