The complete Windows 11 upgrade toolkit for unsupported hardware. Bypass restrictions, customize your OOBE experience, and take full control from first boot.
Don't ditch a perfectly fine PC just because Microsoft says so. FlyOOBE helps you upgrade and take control.
Install Windows 11 24H2 on unsupported hardware by skipping TPM, Secure Boot, and CPU restrictions using Microsoft's own documented methods.
Skip the fluff and remove the junk. Customize your Out-of-Box Experience exactly how you want it from first boot.
Take full control with built-in system tweaks and bloatware removal tools. Your PC should work for you, not the other way around.
Automatic Windows 11 ISO download and mounting via the Fido script. No complicated manual steps required.
Extend functionality with custom scripts and automate your setup process for multiple deployments.
Save money and reduce e-waste. Keep your perfectly functional PC running with the latest Windows 11 version.
| Version | Purpose | Best For |
|---|---|---|
| FlyOOBE NEW | Full upgrade + OOBE toolkit | Complete setup control with tweaks, debloat, and customization |
| Flyby11 CLASSIC | Minimal upgrade tool | Simple hardware check bypass with minimal footprint |
Originally, Flyby11 was a simple patcher to remove Windows 11 installation restrictions. After helping thousands upgrade, one thing became clear: bypassing checks is only half the battle. We needed a full setup solution that respects user choices instead of Microsoft's defaults. FlyOOBE keeps the original idea alive and pushes it even further.
Download FlyOOBE from FlyOOBE.app and extract if needed. No installation required.
FlyOOBE uses the Windows Server variant of setup to skip hardware checks while installing normal Windows 11.
Configure your OOBE settings, apply tweaks, and complete your Windows 11 upgrade hassle-free.
POPCNT Requirement: Cannot be bypassed — needed for Windows 11 24H2. FlyOOBE v1.5 includes a compatibility checker to warn if unsupported.
Windows Updates: Most unsupported devices still receive monthly security updates for now, but Microsoft provides no guarantees. Future updates may fail if new hardware features are required.
Join thousands who've successfully upgraded their "unsupported" PCs to Windows 11.