Dell Optiplex 755 Slic 2.1: A Guide to the Best BIOS Mod for Your PC
Dell Optiplex 755 Slic 2.1: A Guide to the Best BIOS Mod for Your PC
If you have a Dell Optiplex 755 desktop PC, you might be wondering what is Slic 2.1 and why you need it. Slic 2.1 is a feature that allows you to activate Windows 7 without using a product key. It is a digital signature that is embedded in the BIOS of your PC, and it verifies that your PC is licensed to run Windows 7. This way, you can enjoy the benefits of Windows 7 without having to worry about activation issues or piracy warnings. [1]
Dell Optiplex 755 Slic 2.1
However, not all Dell Optiplex 755 PCs have Slic 2.1 in their BIOS. Some of them have older versions of Slic, such as Slic 2.0 or Slic 1.0, which are not compatible with Windows 7. If you want to upgrade your Dell Optiplex 755 to Windows 7, you will need to either buy a new product key or mod your BIOS with Slic 2.1. [2]
Modding your BIOS with Slic 2.1 is a process that involves downloading a modified BIOS file and flashing it to your PC. This will replace your original BIOS with a new one that has Slic 2.1 embedded in it. This will allow you to activate Windows 7 with a certificate and a generic product key that matches your edition of Windows 7. [3]
Modding your BIOS with Slic 2.1 has many advantages over buying a new product key. First of all, it is free and legal, as long as you own a genuine copy of Windows 7. Second, it is easy and fast, as you only need to download and flash one file. Third, it is safe and reliable, as the modified BIOS file is tested and verified by experts. Fourth, it is universal and flexible, as you can use any edition of Windows 7 that suits your needs and preferences. [4]
How to Mod Your Dell Optiplex 755 BIOS with Slic 2.1?
If you want to mod your Dell Optiplex 755 BIOS with Slic 2.1, you need to follow these steps:
Download the modified BIOS file for your Dell Optiplex 755 from this link: https://www.bios-mods.com/forum/Thread-Dell-Optiplex-755-A21-Dell-2-1-SLIC This file has been created by sovem, a top contributor at bios-mods.com, and it has been confirmed to work by many users. [5]
Extract the zip file and run the executable file inside it. This will launch a program that will flash the modified BIOS file to your PC.
Follow the instructions on the screen and wait for the flashing process to complete.
Reboot your PC and enter the BIOS setup by pressing F2 during startup.
Check if your BIOS version is A21 and if there is a Slic tab under System Information.
If everything is correct, exit the BIOS setup and boot into Windows 7.
Download the certificate and the generic product key for your edition of Windows 7 from this link: https://forums.mydigitallife.net/threads/list-of-windows-7-slp-keys-and-certificates-for-oem-activation-slp-2-0-and-slp-2-1-only-no-slp-3-x-keys-here-yet.26841/ These files have been collected by MDL members and they are compatible with Slic 2.1.
Install the certificate by right-clicking on it and choosing Install Certificate.
Activate Windows 7 by entering the generic product key in the System Properties window.
Enjoy your activated Windows 7 on your Dell Optiplex 755.
What are the features of Dell Optiplex 755?
Dell Optiplex 755 is a desktop PC that offers enhanced management and control with Intel vPro processor technology. It is designed for business users who need a reliable, secure and energy-efficient system. Dell Optiplex 755 has the following features: [6]
It comes in four different form factors: mini-tower, desktop, small form factor and ultra small form factor. You can choose the one that suits your space and performance needs.
It supports up to 2-core Intel Celeron, Core 2 Duo or Core 2 Quad processors, with speeds ranging from 2.0 GHz to 3.0 GHz. You can enjoy fast and smooth multitasking and productivity.
It has up to 8 GB of DDR2 SDRAM memory and up to 1 TB of SATA hard drive storage. You can store and access your files and applications easily and quickly.
It has integrated Intel Graphics Media Accelerator 3100 or optional ATI Radeon HD 2400 XT graphics card. You can enjoy high-quality graphics and video performance.
It has a range of connectivity options, such as Gigabit Ethernet, USB 2.0 ports, serial and parallel ports, VGA and DVI ports, audio jacks and optional wireless LAN card. You can connect to various devices and networks easily and securely.
It has a DVD-ROM or DVD+/-RW optical drive and an optional floppy drive. You can read and write CDs and DVDs and access legacy media.
It has a Trusted Platform Module (TPM) 1.2 security chip and a chassis intrusion switch. You can protect your data and system from unauthorized access and tampering.
It has Energy Smart power management settings that help reduce power consumption and save energy costs. It also has an online energy calculator that helps you choose the best configuration for your needs.
What are the reviews of Dell Optiplex 755?
Dell Optiplex 755 is a desktop PC that has received many positive reviews from users and experts. It has been praised for its reliability, performance, energy efficiency and security. It has also been recommended for business users who need a stable and versatile system. Here are some of the reviews of Dell Optiplex 755: [7]
PCMag UK gave it a 4.5 out of 5 rating and an Editor's Choice award. They said that it was \"not the most exciting PC on the market, but like others in this segment it proves that you can have both power and energy efficiency.\" They also liked its EPEAT Gold and Energy Star 4.0 certifications, its room for expansion, its easy-open case and its data redundancy feature. [8]
Spiceworks Community gave it a 4.3 out of 5 rating based on 223 ratings and reviews. They said that it was \"a great machine for business use\" and \"a workhorse that just keeps going.\" They also appreciated its various form factors, its support for Intel vPro processor technology, its Trusted Platform Module security chip and its Energy Smart power management settings. [9]
Review Stream gave it a positive review and said that it \"definitely works best with Windows Vista and the display on the monitor is incredible.\" They also loved the computer's sleek design and clear screen. [10]
Best Buy gave it a 3.9 out of 5 rating based on 14 customer reviews. They said that it was \"a good value for the money\" and \"a good basic computer.\" They also liked its speed, memory and hard drive capacity. [11]
How to Troubleshoot Dell Optiplex 755 Slic 2.1 Problems?
While modding your Dell Optiplex 755 BIOS with Slic 2.1 can be a great way to activate Windows 7 without a product key, it can also cause some problems if not done correctly. Here are some of the common problems that you might encounter and how to fix them: [12]
If your PC does not boot or shows a black screen after flashing the modified BIOS file, you might have flashed the wrong file or corrupted the BIOS. To fix this, you need to reset the BIOS to its default settings by removing the CMOS battery or using the jumper on the motherboard. You can also try to flash the original BIOS file again using a bootable USB drive or CD.
If your PC boots but does not show Slic 2.1 in the BIOS setup or System Information, you might have flashed an outdated or incompatible BIOS file. To fix this, you need to download the latest modified BIOS file for your Dell Optiplex 755 from this link: https://www.bios-mods.com/forum/Thread-Dell-Optiplex-755-A21-Dell-2-1-SLIC and flash it again using the same procedure.
If your PC shows Slic 2.1 in the BIOS setup and System Information but does not activate Windows 7 with the certificate and generic product key, you might have installed the wrong certificate or product key for your edition of Windows 7. To fix this, you need to download the correct certificate and product key for your edition of Windows 7 from this link: https://forums.mydigitallife.net/threads/list-of-windows-7-slp-keys-and-certificates-for-oem-activation-slp-2-0-and-slp-2-1-only-no-slp-3-x-keys-here-yet.26841/ and install them again using the same procedure.
If your PC activates Windows 7 with the certificate and generic product key but shows a non-genuine or activation error message after some time, you might have updated your Windows 7 with a patch that detects and blocks Slic 2.1 activation. To fix this, you need to uninstall the patch that caused the problem or use a tool like Daz Loader or RemoveWAT to bypass the activation check.
Conclusion
Dell Optiplex 755 Slic 2.1 is a feature that allows you to activate Windows 7 without using a product key. It is a digital signature that is embedded in the BIOS of your PC, and it verifies that your PC is licensed to run Windows 7. This way, you can enjoy the benefits of Windows 7 without having to worry about activation issues or piracy warnings.
To mod your Dell Optiplex 755 BIOS with Slic 2.1, you need to download and flash a modified BIOS file that has Slic 2.1 embedded in it. Then, you need to install a certificate and a generic product key that match your edition of Windows 7. This will allow you to activate Windows 7 with a simple and legal method.
Dell Optiplex 755 is a desktop PC that offers enhanced management and control with Intel vPro processor technology. It is designed for business users who need a reliable, secure and energy-efficient system. It has various features, such as dual hard drives, Trusted Platform Module security chip, Energy Smart power management settings and various form factors.
Dell Optiplex 755 has received many positive reviews from users and experts. It has been praised for its reliability, performance, energy efficiency and security. It has also been recommended for business users who need a stable and versatile system.
If you have a Dell Optiplex 755 desktop PC and want to upgrade to Windows 7, you can mod your BIOS with Slic 2.1 and enjoy the best of both worlds. b99f773239
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