Question about Dell OptiPlex 755 Motherboard System Board Socket 775 DR845
Posted by Anonymous on
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Posted on Jan 02, 2017
Welcome to FIXYA
there are a few websites i use might like to try them
drivers.com is a good one and driversupdate.org is also a good one
hope this halps you out ...have a good day:)
Posted on Jul 16, 2008
SOURCE: Bios default password
The BIOS default password is just blank, and it is not asked.
When you set a bios password, you are asked to enter a value, therefore if bios is asking the password, the password had been changed.
To reset the bios password if you do not know the password you need to access to motherboard and temporarily remove battery for few seconds.
Removing battery will reset bios and delete the password.
Unplug power cord before accessing the motherboard, and try not touching the motherboard with your finger.
Put battery back in place before restarting computer.
See also the following websites:
Posted on Mar 04, 2009
SOURCE: sound for dell optiplex 755
You can download the drivers from Dell WEB site, the support download page. Make sure you select your model laptop, better still, type in the Service Tag number, it is printed on the label on the bottom of the laptop. This will open the page where the specific drivers for your model laptop are located. Also make sure you select the Windows XP or Vista version of the driver for your Windows operating system.
Click on this link :-
Posted on May 23, 2009
dell 755 drivers page
your looking at the wrong firmware
optiplex 755 current bios version: A10 date 6/20/2008
for the CD Drive need to open device manager and check
what brand and model you have for dell used 2 DVD drives
sony and teac
use the correct firmware on drive, if not the drive will be killed.
if unsure open case and look for name/model on sticker of drive
Posted on Jun 23, 2009
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