Rufus 4.15 has arrived, and it’s packed with essential fixes that anyone creating Windows 11 installation media will want to grab immediately. Released on June 30, 2026, by developer Pete Batard, this latest stable build addresses several regressions introduced in previous versions—particularly around Windows 11 customization, silent installation, and UEFI:NTFS boot crashes. Additionally, it brings much-needed support for booting on Snapdragon X devices, ensuring compatibility with the latest generation of Windows on ARM laptops.

For IT professionals, system builders, and power users, Rufus remains the gold standard for turning ISO files into bootable USB drives. Its ability to bypass Windows 11’s hardware requirements—such as TPM 2.0, Secure Boot, and the Microsoft account mandate—has made it indispensable in the Windows 11 era. But with version 4.14, users encountered frustrating regressions that broke some of these critical features. Rufus 4.15 rolls back those issues, restoring the tool’s full utility.

What’s New in Rufus 4.15

The 4.15 release focuses squarely on reliability. According to the official changelog, three major problem areas have been tackled: Windows 11 customization regressions, silent install failures, and UEFI:NTFS boot crashes. In addition, Snapdragon X boot support has been added, which is a boon for users of the newest ARM-based Windows devices.

Windows 11 Customization Regressions Fixed

One of Rufus’s most celebrated features is its ability to modify a Windows 11 ISO on the fly. It can remove the TPM 2.0 check, disable Secure Boot requirements, skip the forced Microsoft-account login during setup, and even create a local user account automatically. These “customizations” are selected through a straightforward dropdown menu when you start the USB creation process.

In the 4.14 release, several of these options stopped working reliably. Some users found that even after selecting the appropriate workarounds, Windows Setup would still demand a TPM or insist on an internet connection to proceed. Others reported that automatic answer-file generation (unattend.xml) was broken, leading to failed or incomplete installations. For anyone repurposing older hardware or deploying Windows 11 in virtual machines, these regressions were a significant headache.

Rufus 4.15 restores full functionality to the customization engine. The underlying scripts that modify the ISO have been reworked with explicit testing against the latest Windows 11 builds. Whether you need to install Windows 11 on unsupported hardware or simply want a cleaner setup experience, this release brings back the smooth, one-click magic.

Silent Install Failures Resolved

System administrators and enterprise users rely on silent (unattended) installations for large-scale Windows deployments. Rufus can embed an unattended answer file that automates the entire setup process—partitioning, locale settings, product key entry, and more. This feature had broken in previous versions, refusing to run when selected or causing boot loops.

Version 4.15 corrects the silent install path. The fix ensures that the unattended XML configuration is correctly injected into the bootable media, and Windows Setup recognizes it without manual intervention. This is especially critical for organizations managing fleets of devices where hands-on interaction with each machine is impractical. With the fix in place, Rufus once again becomes a viable tool for automated Windows 11 rollouts.

UEFI:NTFS Boot Crashes Eliminated

One of Rufus’s behind‑the‑scenes strengths is its ability to create UEFI-bootable NTFS drives. On many modern systems, UEFI firmware can only boot from FAT32-formatted volumes—a problem when the Windows install.wim file exceeds 4 GB. Rufus solves this by including a small EFI driver (UEFI:NTFS) that allows the firmware to read NTFS volumes. This lets users store large installation files without splitting them.

Unfortunately, recent releases introduced a bug that caused the UEFI:NTFS component to crash on certain hardware, resulting in a black screen or “boot device not found” error. Rufus 4.15 addresses this by updating the UEFI:NTFS driver to a stable version that handles edge cases gracefully. The fix has been tested on a broad range of UEFI firmware implementations, from legacy desktop motherboards to the latest laptop docking stations.

Snapdragon X Boot Support

Windows on ARM has been gaining traction with the Snapdragon X series—Qualcomm’s platform for next-generation Copilot+ PCs. These devices require special handling when creating bootable media, as standard x86 bootloaders won’t work. Rufus 4.15 introduces the necessary adjustments to produce USB drives that can boot directly on Snapdragon X machines. This includes proper partition styling, inclusion of ARM64 EFI bootloaders, and handling for the newer firmware interfaces.

For enterprises piloting ARM-based devices or developers tinkering with Windows on ARM, this support is a game‑changer. It means you can finally create recovery or installation USBs for Snapdragon X laptops using the same simple Rufus interface, without resorting to complex manual procedures like the Windows ADK or manual diskpart commands.

Why Rufus Matters in the Windows 11 Era

Microsoft’s hardware requirements for Windows 11—TPM 2.0 and Secure Boot—created a rift between older hardware and the new OS. Rufus bridged that gap elegantly, letting users bypass those checks without permanently modifying their systems. Combined with its speed and simplicity, the tool has become a staple in virtually every IT toolkit.

Yet, as Windows 11 receives cumulative updates and the Setup experience evolves, Rufus must play a constant game of catch‑up. Each new build from Microsoft can potentially break one of the customization routines, which is why releases like 4.15 are so important. They represent not just bug fixes but also a reaffirmation that the project is actively maintained and aligned with Microsoft’s shifting policies.

How to Get Rufus 4.15

You can download Rufus 4.15 directly from the official website at rufus.ie or from the project’s GitHub releases page. The tool is available as a standalone executable—no installation required—and remains completely free and open‑source. A portable version is also offered for those who want to carry it on a USB drive.

If you’re upgrading from an earlier release, simply overwrite the old executables or run the new version. Rufus checks for updates automatically, but you can always manually download the latest build to ensure you have the fixes described here.

Community and Developer Response

Early chatter among the Rufus community has been positive. Users who reported the Windows 11 customization regressions on GitHub have confirmed that 4.15 resolves their issues. The silent install fix, in particular, has been welcomed by enterprise admins who had been forced to roll back to older Rufus versions temporarily.

Pete Batard, the sole developer behind Rufus, continues to maintain the project with remarkable dedication. His decision to prioritize these specific fixes reflects a close reading of user feedback—a hallmark of many beloved open‑source projects. The rapid turnaround from bug report to fix underscores the agility that small, focused projects can have over large corporate software.

A Look Ahead

Windows 10 end‑of‑support in October 2025 has driven a massive migration to Windows 11, and as that wave continues, tools like Rufus will only grow in importance. The ability to bypass hardware checks may become more critical if Microsoft tightens restrictions further. Conversely, if Windows 12 (or whatever the next version is called) introduces entirely new requirements, Rufus will once again need to adapt.

For now, Rufus 4.15 stands as the most reliable version for anyone deploying Windows 11, whether on classic x64 PCs or the new wave of Snapdragon X devices. Its fixes silence the most disruptive bugs, and its new ARM boot capability positions it for a future where Windows on ARM becomes mainstream.

If you haven’t updated yet, stop putting it off. The June 30 release is stable, tested, and ready to handle whatever Windows 11 throws at it. Grab it, craft your bootable USB, and enjoy a hassle‑free installation.