First of all I would like to say that Acer should work on their software optimization. I am so irritated that I can't even tell you that I updated predator sense and my keyboard backlight has stopped working and also there is a lot of trouble in changing the mode and this problem is so big that I am not able to work on my system and because of this I am suffering a lot of loss. I tried formatting my system and also did a clean install of windows but nothing worked. Acer please fix this. No one would expect this from a laptop worth Rs. 1.5 lakhs. I have tried troubleshooting in all ways but nothing worked. I have tried everything. Maybe now this will be my last device from Acer. I am feeling very bad.
I am also a software engineer if Acer your team can't fix this. Contact me.I can help yours.
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