Virus or something because you never know. You said that you tried everything, except that. So....
Reinstall windows??? Have you try this?
Am I the only one here can not turn off secure boot on BIOS v2.01?
Acceptable for an IPS display. Viewing angle is good but the color is not good as my old Vaio Duo 11
Yep. I'm using 2015 edition with IPS display and GTX860M
No, as long as it works fine. BTW after every 6 months of using it you should tear it down and clean dust. Also you can change thermal paste :)
I took me exactly 2 week after ordered it on Lenovo website. 24/03 to 6/4/2015.
BTW, I live in CA.
GTX960M is just 860M rebranded. I think it's not worthy to upgrade
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