Nexus 10 Frozen topic

Hello, I have a problem with my nexus 10, it froze on me with around 40% of battery left.
I can't turn it off with power button, nothing responds, so how can I turn it off and restart?

[Q] lg g3 d855 frozen! how am i to fix topic

lg g3 d855 is frozen on boot screen.
i tried to use the official lg mobile support tool but it keeps saying that the phone is not connected to pc.

when i try to use the other flash tool from this site http://forum.xda-developers.com/show....php?t=2799647
i cant get the driver to load on to two of the windows laptops i used.
i tried all three lgunitedmobiledriver ver 3.11 ver 3.10 ver 3.12 from lg.
i just cant get the COM & LPT ports to show.
i have tried manually adding com ports through windows using Hdwwiz and do get com port but not LGE mobile usb serial port.

what else can i try? how is a person supposed fix their phone when a problem like this happens. i only have one windows netbook that i spent 5 hours yesterday and today tried it on a friends laptop but still the same result.
thank you for your input.

[Q] Notification bug on Lollipop (frozen notification) topic

Hey all,
Just got the update to lollipop on my 2014 moto x pure edition with an Att sim. I've noticed a strange bug. If I get a notification from any app and touch the drop down notification with two fingers, the notification freezes and won't go away by itself. It has to be swiped away. In addition, I can't open the app by tapping the notification. Bug persists until the device is restarted. Anyone else have this bug?

Thanks!