Clearing bios (system setup) and system passwords – Dell 23.8" OptiPlex 7410 All-in-One Desktop Computer (Gray) User Manual
Page 124
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Steps
1. Follow the pre-requisites and procedures in
Removing the coin-cell battery
.
2. Wait for one minute.
3. Follow the procedures and post-requisites in
Installing the coin-cell battery
.
Clearing BIOS (System Setup) and System passwords
About this task
To clear the system or BIOS passwords, contact Dell technical support as described at
.
NOTE:
For information on how to reset Windows or application passwords, refer to the documentation accompanying
Windows or your application.
124
BIOS setup
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