12/17/2018 0 Comments Dell 755 Bios Update A213Dell OptiPlex 755 System BIOS A13 Publisher's description from Dell OptiPlex 755 System BIOS A13 Description Optiplex 755 BIOS Level of Importance: Optional Dell recommends the customer review specifics about the update to determine if it applies to your system. The update contains changes that impact only certain configurations, or provides new features that may/may not apply to your environment. ![]() In this video, I have show you the basic settings of Dell 755 A22 BIOS Settings. If you have dell 755 PC then watch out the video and apply these settings if you are facing any kind of issue. Download Dell OptiPlex 755 bios update from the link below. Run Dell OptiPlex 755 bios EXE file. Follow Dell OptiPlex 755 bios update instructions shown in the software window. RE: OptiPlex 755 BIOS A21 to A22 Update Failure Download the Bios update file on a machine with XP onto a flash drive and then run as administrator from the flash drive. WITH ANTIVIRUS Software UNINSTALLED especially if you have AVG. More about installing q6600 dell optiplex 755 sff bios update. Recommend you update the bios if there is an 'urgent' bios update offered on the Dell support page for your computer. I recently bought a secondhand Dell OptiPlex 755 SFF for around £60. All is and was great until I discovered I could upgrade my BIOS to a more recent one. I decided to download the A22 BIOS from the Dell website. Fixes and Enhancements System: OptiPlex 755 Version: A13 Release Date: Fixes/Enhancements: 1.Update Intel(R) Active Management Technology firmware for AMT-configured system: - Fixed a vulnerability in which an ME-knowledgeable malicious user with local machine access could potentially exploit boundary errors in some ME application functions to gain control over those ME applications. - Fixed a remote Denial of Service (DOS) vulnerability which a malicious user could potentially exploit to cause the reboot of a system running susceptible versions of Intel?Active Management Technology ( Intel(R) AMT). 2.Update Intel(R) LAN firmware Installation Instructions Installation Instructions for the Universal (Windows/ DOS) format 1. Download file to Desktop 2. Use one of the methods below to flash the Bios. * Run the BIOS update utility from Windows environment * Run the BIOS update utility from DOS environment (Non-Windows users) Download file to Desktop The file O755-A13.exe is using the Universal (Windows/ DOS) format and is designed to be directly executed from Windows environment. Click Download now. The File Download window appears. Click the Save button. The Save As window appears. Select Desktop using the drop-down menu to the right of Save in. Click the Save button. A progress meter moves as the download is completed. If necessary, click X in the upper right-hand corner of the Download Progress Window to close it upon completion. NOTE: Shut down all other applications prior to running the BIOS update utility. The update utility reboots your system in order to get the new BIOS loaded. Run the BIOS update utility from Windows environment 1. Double click the Icon on your desktop labeled O755-A13.exe. The Dell BIOS Flash window appears 2. Click the Continue button. The message Pressing OK will close all applications, shut down Windows, Flash the BIOS, then reboot. Click the OK button. The system will restart and the BIOS Flash will be completed. Run the BIOS update utility from DOS environment (Non-Windows users) NOTE: You will need to provide a bootable DOS diskette. This executable file does not create the DOS system files. Copy the file O755-A13.exe to a bootable floppy. Boot from the floppy to the DOS prompt. Run the file by typing Y:O755-A13.exe (where y is the drive letter where the executable is located). It is highly recommended to always use the most recent driver version available. Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer. Should I install BIOS update A21 on my Dell Optiplex 755 running Win XP Pro SP3? I ask because BIOS A21 appears in the support.dell.com list for ' ALL related drivers for your product' and NOT in the list for ' Filtered driver results for your service tag'. According to the Dell support web site, this BIOS update does the following: 'Fixes & Enhancements -- Intel delivery updates for SINIT/ACM'. So, what is that? (Dell's explanations are always like this - useless abbreviated meaningless jargon.) My current BIOS is A20. (FWIW, A20 is also NOT in the list ' Filtered driver results for your service tag', which shows only A19.) What do you think? Hi glnz, The upgrade option for BIOS A21 is available but to check if it will make a difference to your computer I would require the system service tag by private message. I have added you as a friend. ![]() Please accept my friend request by clicking on my name highlighted in blue and then click on “Friends” tab at the top and then click on “Request to Review” and finally click on “Accept” button. I am sending you a private message as well. Click on “Inbox” to respond to the message and provide system’s Service Tag and contact details so I may access your system records and check for further course of action. You could also click on Start Conversation to send a private message.
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