Change Or Remove Hard Disk Password; Use Firewalls And Antivirus Programs - Lenovo IdeaPad S145 Series User Manual

Step 3. Follow on-screen instructions to set both the master and the user passwords.
Note: The master and user hard disk passwords must be set at the same time.
Select Exit ➙ Exit Saving Changes.
Step 4.
If the hard disk password is set, you must provide the correct password to start the operating system.

Change or remove hard disk password

Step 1. Start the UEFI/BIOS setup utility.
Step 2. Select Security.
Step 3. Change or remove the hard disk password.
To change or remove master password, select Change Master Password and press Enter.
Note: If you remove the master hard disk password, the user hard disk password is also removed.
To change user password, select Change User Password and press Enter.
Note: The user hard disk password cannot be removed separately.
Select Exit ➙ Exit Saving Changes.
Step 4.

Use firewalls and antivirus programs

Your computer might be preinstalled with a firewall program. The firewall protects against computer Internet
security threats, unauthorized access, intrusions, and Internet attacks. It also protects your privacy.
A full version of antivirus program is provided with a free 30-day subscription. After 30 days, you must renew
the license to continue receiving the antivirus program updates.
For more information, see the help system of the program.
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Chapter 4 Secure your computer and information
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