Back in the main Rufus window, click the START button. Rufus will warn you that all data on the USB drive will be destroyed. Confirm the action. The tool will then write the ISO to the drive and apply the custom configuration changes. Once the progress bar reaches 100%, your custom USB drive is ready.
: Reverts to "offline" registry key insertion for bypassing TPM 2.0 and Secure Boot, improving reliability for unsupported hardware. Quick Setup Guide Rufus - Create bootable USB drives the easy way download rufus 320 upd
It is important to note that Rufus 3.20 is a relatively older release, dating back to August 2022. As of late 2025 and into 2026, the current stable version is Rufus 4.11 (or higher). The features introduced in 3.20—local account creation, regional duplication, and hardware bypass—have been standard in every subsequent release. Back in the main Rufus window, click the START button
Rufus 3.20 features a simple and intuitive interface. Users can select their USB drive, choose the ISO image they want to use, and then start the process. The tool automatically detects many ISO files and configures the USB drive appropriately. The tool will then write the ISO to
Rufus (Reliable USB Formatting Utility, with Source) is a free, open-source portable application for Microsoft Windows. It allows users to format and create bootable USB flash drives, such as USB keys, memory sticks, and pendrives. Why Use Rufus 3.20?
Rufus has long been the preferred method for creating "Windows To Go" drives or bypassing Windows 11 hardware requirements. In v3.20, the process has been refined:
After clicking "Start", a new Windows User Experience dialog box will pop up. This is where Rufus 3.20 shines. Check the boxes corresponding to your needs: