How to Downgrade Windows on Dell Alienware m15 R7

Learn how to roll back Windows 11 to 10, Windows 10 to 8, and Windows 8 to 7 on Dell Alienware m15 R7 a new feature update to the previous version, or to roll back to a previous version of Windows 11 after upgrade.

In this post, I will step-by-step guide to successfully downgrade your Dell Alienware m15 R7 Windows operating system. Install an earlier Windows version on your Dell PC while protecting data using proper backup processes. To complete the downgrading procedure smoothly, access the BIOS, configure boot orders, and follow instructions.

Ensure a seamless transfer by getting the official Windows installation disk and product key, all while following Dell’s support requirements. Explore our thorough steps to comfortably and legally install the selected Windows version on your Dell Alienware m15 R7 device. Avoid data loss and other issues by upgrading or downgrading with accuracy with our reliable guidance.

The Dell Alienware m15 R7 is a Windows 11 laptop with a 15.60-inch 1920×1080 pixel display. It is equipped with a Core i7 CPU and 16GB of RAM. Dell Alienware m15 R7 comes with 256GB of SSD storage. The graphics are handled by the Nvidia GeForce RTX 3050 Ti. Wi-Fi 802.11 ax, Bluetooth, Ethernet, and 5 USB ports, including USB 3.2 Gen 1 (Type A), USB 3.2 Gen 2 (Type C), Thunderbolt 4 (Type C), HDMI Port, Headphone and Mic Combo Jack, and RJ45 (LAN) connections.

What is Windows Rollback or Downgrading?

What is Windows Downgrading

Windows downgrading is the process of installing an earlier version of the Windows operating system on a machine that is currently running a newer version. This is frequently done when customers prefer or require a prior version of Windows owing to compatibility concerns, program requirements, or personal preferences.

The rollback Windows procedure normally entails getting the installation media (such as a USB drive or DVD) for the desired previous version of Windows, starting the installation process, and changing system settings accordingly. It’s crucial to know that downgrading Windows may require formatting the hard disk, resulting in data loss on the machine. As a result, users are urged to back up any vital files before proceeding with the downgrade.

While downgrading might be beneficial in certain cases, it’s important to examine potential compatibility difficulties, security ramifications, and the fact that some modern hardware may not be completely supported by earlier Windows versions.

Download Downgrade ISO File For All Windows Version

Official All Windows iSO File Download

Windows 11/11 Home/11 Pro/11 Enterprise/11 Education/11 IoT Enterprise, Windows 10/10 Home/10 Pro/10 in S mode/10 Enterprise (E3 and E5)/10 Enterprise/10 Education/10 Mobile and Mobile Enterprise/10 IoT Core/, Windows 8/8.1/8.1 Pro/8 Enterprise/8 Media Center, Windows 7/7 Starter/7 Home Basic/7 Home Premium/7 7 Professional/7 7 Enterprise/7 7 Ultimate, Windows Vista, Windows XP, Windows 2000, Windows NT, Windows 95 Lineage, Windows ME, Windows 98, Windows DOS Lineage, Windows 3.x, Windows 2.0, Windows 1.0 ISO file on the official Microsoft website or Getintupc:

Also Read: How to Downgrade from Windows 11 to Windows 10

How to Rollback Windows 11 Update on Dell Alienware m15 R7 using Rufus?

How to Downgrade Windows on Dell Alienware m15 R7

Downgrading Windows 11 to 10, Windows 10 to 8, and Windows 8 to 7 on Dell Alienware m15 R7 laptops involves installing an older version of the operating system. Here are the general steps to downgrade Windows on a Dell Alienware m15 R7 laptop:

Important Reminder: Before moving forward, make sure you have a backup of all the data you need. Downgrading may require formatting the hard disk, which might cause data loss.


  1. Download Windows ISO File: Download the downgraded Windows 11, Windows 10, Windows 8, or Windows 7 ISO image file on the official Microsoft website or GetintuPC upper mentioned below.
  2. Make a Bootable USB Flash Drive: You can make a Bootable USB flash drive for installing Windows 11, Windows 10, Windows 8, or Windows 7 Server Essentials. The first step is to prepare the USB flash drive using Rufus.
  3. Backup Data: Back up all important data from your current Windows installation.

Steps to Downgrade Windows on a Dell Alienware m15 R7:

Step 1: Insert the Installation Media

  • Insert the USB drive or DVD with the installation media for the desired Windows version into your Dell computer.

Step 2: Restart the Computer

Restart Your Computer

  • Restart the computer.

Step 3: Access the BIOS/UEFI

  • During the boot process, press the necessary key to access the BIOS or UEFI settings. This key is often displayed on the screen during boot (common keys include F2, F12, or Del).

Step 4: Set Boot Order

  • In the BIOS or UEFI settings, navigate to the “Boot” or “Boot Sequence” menu.
  • Set the boot order to prioritize the USB drive or DVD drive, depending on where your installation media is located.

Step 5: Save Changes and Exit

    • Save the changes made to the boot order and exit the BIOS or UEFI settings. The computer will restart.

Step 6: Install Windows

Installing Windows

    • Follow the on-screen instructions to install the older version of Windows.
    • During the installation process, you may be prompted to choose a partition for installation. Be aware that selecting a partition will format it, resulting in data loss.

Step 7: Enter Product Key

    • Enter the product key for the older version of Windows when prompted.

Step 8: Complete Installation

Complete the Installation

    • Complete the installation process by following the prompts.

Step 9: Install Drivers

    • After the installation is complete, you may need to install drivers for your hardware. Dell provides drivers on its official website.

Step 10: Activate Windows

  • Activate Windows using the product key. You may need to do this through the Windows activation settings.

Step 11: Restore Data

  • Restore your backed-up data to the newly installed Windows.

Please note that downgrading Windows may not always be straightforward, and compatibility issues may arise. Additionally, the downgrade process may void the warranty or support provided by Dell, so proceed with caution and check Dell’s support documentation for specific information related to your computer model.


In conclusion, careful planning and commitment to a methodical approach are necessary when upgrading Windows on a Dell Alienware m15 R7. As the installation procedure can require formatting the hard drive, it is imperative to back up any vital data before beginning the downgrade. Also, users should make sure that the product key is easily accessible and get the proper installation disk for the preferred earlier version of Windows.

The process entails installing the previous version of Windows, activating it with the supplied product key, adjusting the boot order in the BIOS or UEFI settings, and then restoring the data that was backed up. It’s important to be aware of any compatibility problems and to refer to Dell’s support material for instructions relevant to the model of the Dell computer in question.

Users should also proceed with caution since downgrading Windows might nullify Dell’s warranty and support. Although this procedure is meant to serve as a general guide, there could be some special details depending on the Dell model and the Windows version being used. As a result, those who are thinking of downgrading should undertake extensive study and, if needed, think about consulting a specialist to guarantee a seamless transition and minimize any potential issues.

Also, Note: downgrading Windows on a Dell Alienware m15 R7 involves several key steps to install an older version of the operating system. Always ensure you have a backup of important data, as the process may result in data loss.

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