Selecting A Startup Device - Lenovo ThinkCentre M600 User Manual

– If the hard disk password is forgotten, there is no way to reset the password or recover data from
the storage drive.
Password considerations
A password can be any combination of up to 64 alphabetic and numeric characters. For security reasons, it
is recommended to use a strong password that cannot be easily compromised.
Note: The Setup Utility program passwords are not case sensitive.
To set a strong password, consider the following guidelines:
• Have at least eight characters in length
• Contain at least one alphabetic character and one numeric character
• Not be your name or your user name
• Not be a common word or a common name
• Be significantly different from your previous passwords
Setting, changing, and deleting a password
To set, change, or delete a password, do the following:
1. Start the Setup Utility program. See "Starting the Setup Utility program" on page 37.
2. Select Security.
3. Depending on the password type, select Set Power-On Password, Set Administrator Password, or
Hard Disk Password and press Enter.
4. Follow the instructions on the right side of the screen to set, change, or delete a password.
Note: A password can be any combination of up to 64 alphabetic and numeric characters. For more
information, see "Password considerations" on page 40.
5. Exit the Setup Utility program. See "Exiting the Setup Utility program" on page 41.

Selecting a startup device

If your computer does not start up from a device as expected, you can choose to change the startup device
sequence permanently or select a temporary startup device.
Changing the startup device sequence permanently
To change the startup device sequence permanently, do the following:
1. Depending on the type of the storage device, do one of the following:
• If the storage device is internal, go to step 2.
• If the storage device is a disc, ensure that your computer is on or turn on the computer. Then,
insert the disc into the optical drive.
• If the storage device is an external device other than a disc, connect the storage device to the
computer.
2. Start the Setup Utility program. See "Starting the Setup Utility program" on page 37.
3. Select Startup.
4. Follow the instructions on the right side of the screen to change the startup device sequence.
5. Exit the Setup Utility program. See "Exiting the Setup Utility program" on page 41.
Selecting a temporary startup device
Note: Not all discs and storage drives are bootable.
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ThinkCentre M600 User Guide