1. If you ha ve e nte re d data, e ithe r s a ve it to the Hard Dis k Drive or to
othe r s tora ge me dia.
2. Ma ke s ure all dis k/dis c a ctivity ha s s topped be fore re moving the dis k/
dis c.
If you turn off the power while a dis k (disc) is being a cce s s ed, you ma y
los e da ta or dama ge the dis k.
Ne ver turn off the power while a n a pplica tion is running. Doing s o
could ca us e loss of data .
Ne ver turn off the power, disconne ct a n e xte rna l s tora ge de vice or
re move stora ge me dia during da ta re a d/write. Doing s o ca n ca us e
da ta los s.
3. Click the S ettings charm.
4. Click P o wer a nd the n s ele ct S h ut d own .
5. Turn off a ny pe riphe ra l de vices connecte d to your compute r.
Do not turn the compute r or pe riphe ra l de vice s ba ck on imme diate ly - wa it
a s hort pe riod to avoid a ny potentia l dama ge .
R e s t a rt in g t h e c o m p u t e r
Certa in conditions re quire that you re s e t the compute r, for exa mple if:
You change certain compute r s ettings.
If you need to re start the compute r, there a re two wa ys this can be
achieve d:
In the S ettin gs charm, click P owe r a nd the n s e le ct Re s tart.
Press CTRL, ALT a nd DEL s imultane ous ly (once) to dis pla y the me nu
window, a nd the n select Re s ta rt by clicking the power icon ( ) in the
lowe r-right corne r.
S le e p Mo d e
If you have to inte rrupt your work, you a re a ble to turn off the powe r without
exiting from your softwa re by pla cing the compute r into S le e p Mode . In this
mode data is ma inta ine d in the compute r's ma in me mory s o tha t whe n you
turn on the powe r aga in, you ca n continue working right where you left off.
Whe n you have to turn off your computer a boa rd a n aircra ft or in pla ce s
whe re electronic de vice s a re re gula te d or controlle d, a lwa ys comple te ly
shut down the compute r. This includes turning off a ny wire le ss
communica tion functiona litie s , a nd ca nce lling s e ttings that re a ctiva te the
computer a utoma tica lly, such a s a time r re cording function. Fa ilure to
comple te ly s hut down the compute r in this wa y could a llow the ope ra ting
syste m to re a ctiva te a nd run pre -progra mmed ta s ks or pre s e rve uns a ve d
Use r's Ma nua l 2-9
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