Dell Inspiron 15-7573 - Clearing CMOS Settings; Clearing Forgotten Passwords

Clearing CMOS settings
CAUTION: Clearing CMOS settings will reset the BIOS settings on your
computer.
1 Remove the base cover.
2 Remove the battery.
3 Disconnect the coin-cell battery.
4 Wait for one minute.
5 Connect the coin-cell battery.
6 Replace the battery.
7 Replace the base cover.
Clearing forgotten passwords
Contact Dell technical support to clear the forgotten passwords, see www.dell.com/
contactdell.
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