Lenovo 6306 User Password, Administrator Password, Setting, changing, and deleting a password

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vContain at least one alphabetic character and one numeric character

vSetup Utility program and hard disk drive passwords are not case sensitive

vNot be your name or your user name

vNot be a common word or a common name

vBe significantly different from your previous password

User Password

When a User Password is set, the computer cannot be used until a valid password is typed from the keyboard.

Administrator Password

When an Administrator Password is set, it deters unauthorized persons from changing configuration settings. If you are responsible for maintaining the settings of several computers, you might want to set an Administrator Password.

After you set an Administrator Password, a password prompt is displayed each time you try to access the Setup Utility program.

If both the user and administrator passwords are set, you can type either password. However, to change any configuration settings, you must use your administrator password.

Setting, changing, and deleting a password

To set, change, or delete a password, do the following:

Note: A password can be any combination of up to twelve alphabetic and numeric characters. For more information, see “Password considerations” on page 19.

1.Start the Setup Utility program (see Chapter 5, “Using the Setup Utility,” on page 19).

2.From the Setup Utility program menu, select Security Set Passwords.

3.Read the information displayed on the right side of the screen.

Enabling or disabling a device

You can enable or disable user access to a device.

SATA Controller

When this feature is set to Disabled, all devices connected to the

 

SATA controller (such as hard disk drives or the optical drive) are

 

disabled and will not be displayed in the system configuration.

Floppy A

When this feature is set to Disabled, the diskette drive cannot be

 

accessed.

To set the SATA Controller, do the following:

1.Start the Setup Utility program. See “Starting the Setup Utility program” on page 19.

2.From the Setup Utility program menu, select Devices ATA Drives Setup SATA Controller.

3.Select the desired settings and press Enter.

4.Return to the Setup Utility program menu and select Exit Save Changes and Exit.

20User Guide

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Contents Machine Type Page ThinkCentre User Guide Page Contents Iv User Guide Introduction Vi User Guide Important safety information User Guide Comfort Arranging your workspaceGlare and lighting Air circulation Electrical outlets and cable lengthsSetting up your computer Connecting your computerUser Guide Setting up your computer User Guide 1 Turning on computer power Finishing the software installationInstalling other operating systems Completing important tasksUpdating your operating system Updating your antivirus softwareInstalling external options Features System informationExpansion Specifications For machine typeUser Guide Software provided with your Windows operating system Software overviewSoftware provided by Lenovo User Guide Using the Setup Utility Starting the Setup Utility programViewing and changing settings Using passwordsUser Password Administrator PasswordSetting, changing, and deleting a password Enabling or disabling a deviceSelecting a temporary startup device Selecting a startup deviceSelecting or changing the startup device sequence Advanced settings Exiting from the Setup Utility programUpdating flashing Bios from a diskette or a CD/DVD-ROM Using system programsUpdating system programs Updating flashing Bios from your operating system Recovering from a POST/BIOS update failureTroubleshooting and diagnostics Basic troubleshootingDiagnostic programs PC-Doctor for Windows PC-Doctor for DOSRunning diagnostics from the Rescue and Recovery workspace PC-Doctor for Windows PEOptical mouse Cleaning the mouseNon-optical mouse 4 Ball cage Recovering software Creating and using the Product Recovery discPerforming backup and recovery operations Using the Rescue and Recovery workspace Creating and using rescue media To create rescue media, do the followingCreating and using a Recovery Repair diskette To use rescue media, do one of the followingRecovering or installing device drivers Setting a rescue device in the startup sequenceSolving recovery problems User Guide Getting information, help, and service Information resourcesOnline Books folder Lenovo CareAccess Help Safety and WarrantyUsing the documentation and diagnostic programs Help and serviceCalling for service Using other services Purchasing additional servicesAppendix A. Manual modem commands Basic AT commandsLow speaker volume Extended AT commands Enable RTS/CTS hardware flow controlMNP/V.42/V.42bis/V.44 commands +MS=?Fax Class 1 commands Fax Class 2 commandsVoice commands Appendix A. Manual modem commands User Guide Appendix B. Notices Television output notice TrademarksIndex Installing operating system 11 software Page User Guide Page Part Number 53Y7512