Acer Altos G540 M2 - Manual (Page 134)

4 System BIOS 126
Setting a system password
1 Use the up/down keys to select a password parameter (Set
Supervisor Password or Set User Password), then press Enter.
A password box will appear.
2 Type a password then press Enter.
The password may consist of up to six alphanumeric characters
(A-Z, a-z, 0-9).
3 Retype the password to verify the first entry then press Enter
again.
4 Press F10.
5 Select Yes to save the new password and close the Setup Utility.
Parameter Description Option
Supervisor
Password Is This parameter indicates whether a
supervisor password has been assigned. Clear
Enabled
User Password Is This parameter indicates whether a user
password has been assigned. Clear
Enabled
Set Supervisor
Password Press Enter to configure the supervisor password.
Set User
Password Press Enter to configure the user password.
Password On
Boot Select Enabled to activate security check
during POST. Disabled
Enabled
Security Mode
for PWR/RST
Button Enables or Disables the Security Mode for
PWR/RST Button. Disabled
Enabled
Clear Case Open
Status Press Enter then select whether to enable
or disable the clear case open status at
next boot function.