Lenovo ideapad 100S-14IBR User Manual page 7

 Using the keyboard
Function key combinations
Through the use of the function keys, you can change operational features instantly. To use this
function, press and hold Fn
The following describes the features of each function key.
Fn + Home:
Fn + End:
Fn + PgUp:
Fn + PgDn:
; then press one of the function keys
Activates the pause function.
Activates the break function.
Enables/disables the scroll lock.
Activates the insert function.
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Chapter 1. Getting to know your computer
.