Microsoft is now officially allowing users to install Windows 11 on PCs that don’t meet the minimum system requirements. This unexpected change comes after years of strict policies emphasizing the need for TPM 2.0-compatible hardware.

What Changed?

Microsoft’s new policy provides instructions for installing Windows 11 on incompatible PCs. While this opens opportunities for older devices, it comes with significant caveats.

In an official support page, Microsoft states:

Installing Windows 11 on a device that doesn’t meet Windows 11 minimum system requirements isn’t recommended. If Windows 11 is installed on ineligible hardware, you should be comfortable assuming the risk of running into compatibility issues.

The risks include:

System Crashes: Devices may become unstable.
Security Gaps: Lack of crucial updates makes devices vulnerable to malware, hackers, and scammers.
No Support: Ineligible devices won’t receive updates or manufacturer warranty coverage.

Installation Disclaimer

Before proceeding, users must accept the following disclaimer:

“This PC doesn’t meet the minimum system requirements for running Windows 11… Damages to your PC due to lack of compatibility aren’t covered under the manufacturer warranty. By selecting Accept, you are acknowledging that you read and understand this statement.”

Installing Windows 11 on Incompatible PCs

Microsoft’s chief requirement for Windows 11 has been the inclusion of a TPM 2.0 chip. However, with the new policy, users can bypass this requirement and upgrade using tools like Windows Update or the PC Health Check app.

After Installation

Watermarks: Ineligible devices will display a desktop watermark and a notification in the Settings app.
Registry Tweaks: These notifications can only be removed through manual tweaks.

Can You Revert to Windows 10?

Microsoft offers a 10-day window for users to revert to Windows 10 after upgrading to Windows 11. To return:

Navigate to Settings > System > Recovery > Recovery Options.
Follow the step-by-step process to downgrade.

Pro Tip: Create a backup before upgrading to protect your data.

What This Means for Users

While this policy provides flexibility for older devices, it’s a double-edged sword. The absence of updates and potential instability may outweigh the benefits for most users. Proceed only if you’re fully aware of the risks.

For users still weighing their options, Windows 10 remains a stable and supported platform until October 2025.