Question about Dell OptiPlex GX280 PC Desktop
Use F2 and check the BIOS settings (especially date / time and 'Boot' device order)
I believe the GX280 comes with Dell's 'hidden partition system restore ' = press & hold F12 or F14 (I don't recall which) at power on = where you will find the usual 're-install operating system' options ..
Posted on Mar 17, 2009
You should be able to "wipe" the password by removing the system battery on the motherboard. Power off the sytstem and unplug it. Carefully open up the PC (make sure you are grounded = no static electricity) The large circuitry board is the motherboard. Now look for the "watch battery on steroids" - the battery is about the size of a penny or nickel. Take it out. You have effectively removed the BIOS memory. Put the battery back in and close up the system. Plug it back in and boot it up. There should be no password on your system now.
Posted on Feb 01, 2009
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Posted on Jan 02, 2017
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