How to Upgrade Windows 8.1 to Windows 11: Step by Step Guide

Upgrade smoothly from Windows 8.1 to Windows 11 with our comprehensive guide. Check compatibility, download, install and enjoy the latest features.

5. Apr 2024
How to Upgrade Windows 8.1 to Windows 11: Step by Step Guide

Upgrading from Windows 8.1 to Windows 11 presents its challenges due to stricter hardware requirements. However, with the right steps, you can smoothly transition to the latest OS. Let's explore the process together.

Step 1: Check Compatibility

Unlike Windows 10, Windows 11 demands specific hardware prerequisites like TPM 2.0 and Secure Boot, often absent in older Windows 8.1 PCs. While Microsoft's PC Health Check Tool isn't compatible, you can directly visit Microsoft's Download Windows 11 website to evaluate compatibility.

Step 2: Download Windows 11

Navigate to the Download Windows 11 Disk Image section, select your language, and download the 64-bit ISO file. After downloading, mount the ISO file and run setup.exe to initiate the installation process.

Also Read - How to Upgrade Windows 8.1 to Windows 10: Step by Step Guide

Step 3: Customize Setup

During setup, opt-out of downloading updates and proceed. If your PC lacks TPM 2.0 and/or Secure Boot, you'll be notified. While there are Registry hacks to bypass these checks, consider their implications carefully.

Step 4: Installation

Ensure the Windows 11 edition aligns with your current Windows 8.1 edition. Accept the license terms, choose to keep personal files and apps, and proceed with the installation.

Step 5: Post-Upgrade

Check After the upgrade, allow your PC to reboot and sign in to Windows 11. Verify the integrity of your files and apps. Check for any pending updates in Settings > Update & Security > Windows Update.

Additional Tips

If direct upgrading encounters issues, consider upgrading to Windows 10 first, then to Windows 11. While unconventional, it can bypass potential obstacles. Alternatively, staying on Windows 10 remains a viable option, as Microsoft offers support until October 14, 2025.


Navigating the upgrade from Windows 8.1 to Windows 11 requires careful consideration of hardware compatibility and installation steps. By following this guide, you can seamlessly transition to the latest operating system, ensuring optimal performance and compatibility with your PC.

Note - We can not guarantee that the information on this page is 100% correct. Some article is created with help of AI.


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