Steps
1. Follow the pre-requisites and procedures in Removing the coin-cell battery, for computer with High Performance processors
or Removing the coin-cell battery, for computers with Energy Efficient processors.
2. Wait for one minute.
3. Follow the procedures and post-requisites in Installing the coin-cell battery, for computer with High Performance processors
or Installing the coin-cell battery, for computers with Energy Efficient processors.
Clearing BIOS (System Setup) and System passwords
About this task
To clear the system or BIOS passwords, contact Dell technical support as described at www.dell.com/contactdell.
NOTE: For information on how to reset Windows or application passwords, refer to the documentation accompanying
Windows or your application.
BIOS setup 171