Unusually high data usage by Android os?

I bought a lenovo k3 note recently and using Google now launcher.Today I was shocked to see that nearly 1gb of my data was used by Android OS in background.Is it common to every one.

Monitor screen resolutions small windows7?

Monitor screen resolutions small windows7?

Added (1). lenovo z50 model
after format and installed graphic driver intel hd graphic family, screen resolution goes small, when i changed in setting its not match like i get before

Can a stylus/pen work with a lenovo e11?

Hi, sorry if this is a really stupid question, but i recently had a surface pro 3 and loved using the stylus. For some god forsaken reason, my school requires a lenovo e11 for the 2015-2016 school year. Is there any way i could get a pen to work with this?

I shut my computer off during updates?

My computer was installing updates all night so like a newb I shut it down this morning and now it does not function properly.
Help?!
It's a Lenovo with Windows 7. It will start in safe mode but when I start it normally it just goes to a black screen with nothing but the mouse showing. Is there any sort of simple fixes for this? I would greatly appreciate help!

Is it possible to connect two HDMI devices to a Lenovo PC H50-05?

I just bought a Lenovo H50-05 PC. It has two HDMI ports; one on the video card and one on the motherboard. The one on the video card seems to be the only one working/activated.
What I would like to know is, if it is possible to connect - let's say - my monitor to the HDMI port on the video card and my TV to the HDMI port on the Motherboard.