Manual

© 2015 Microsoft Page 8
Lock screen
When you wake your Surface Book, the battery
status appears in the lower-right corner of the
lock screen.
Desktop taskbar
On the desktop, select the battery status icon
on the right side of the taskbar. The battery
status pane shows the charging level for both
batteries.
When your Surface Book is fully charged, it
should last up to 10 hours for web browsing.
Making your battery last
To learn ways to conserve power and make your battery last longer, see Surface battery and power
on Surface.com.
Power states: On, off, sleep, and restart
Here's how to turn your Surface Book on, shut it down, restart and wake it, and put it into a power-
saving state.
On or wake
Press and release the power button on Surface Book. Or, press the top button
on your Surface Pen to wake up your Surface Book.
If nothing happens, connect the power supply and press the power button
again.
If your Surface still doesn’t turn on, see Surface won’t turn on, Windows won't
start, or the battery won't charge on Surface.com.