Clearing Cmos Settings; Clearing Forgotten Passwords - Dell Inspiron 15-7573 Service Manual

Clearing CMOS settings

CAUTION: Clearing CMOS settings will reset the BIOS settings on your
computer.
1 Remove the base
2 Remove the battery.
3 Disconnect the
4 Wait for one minute.
5 Connect the
6 Replace the battery.
7 Replace the base

Clearing forgotten passwords

Contact Dell technical support to clear the forgotten passwords, see
contactdell.
100
cover.
coin-cell battery.
coin-cell battery.
cover.
www.dell.com/