12
At the confi rmation message, touch [YES].
Installation starts according to the instructions on the screen. (It will take
approximately 20 minutes.)
Do not interrupt installation, for example by turning off the computer or
performing other operation.
Otherwise installation may become unavailable as Windows may not
start up or the data may be corrupted.
13
When Ending process screen is displayed, touch [OK] to
turn off the computer.
14
Turn on the computer.
If the password is requested, enter the Supervisor Password.
15
Perform the "First-time Operation" (
NOTE
Be sure to set them correctly.
16
Start the Setup Utility and change the settings as neces-
sary.
17
Perform Windows Update.
18
(
page 41).
Using Recovery Disc
Use the Recovery Disc in the following conditions.
You have forgotten the administrator password.
Installation is not complete. The recovery partition in the fl ash memory may be
broken.
<Only for Windows 7 downgrade model>
To change OS from Windows 7 to Windows 8.1, or vice versa.
NOTE
To change OS from 32 bit to 64 bit, or vice versa, install OS using
the recovery partition in the fl ash memory.
The date and time, and the time zone may not be correct.
<Only for model with TPM> Clear TPM
page 27).
43