Hi, Paocla
Welcome to Microsoft Community.
We understand that you want to download Windows 11 on ARM devices. You can get the ISO file for Windows 11 for ARM by following the link below:Download Windows 11 Arm64I notice that your processor is Snapdragon X.For devices with a Snapdragon X Series processor, booting from an ISO to install Windows is supported without additional drivers from device manufacturers. However, while these devices will be able to boot Windows media and install Windows successfully, they will not have full functionality until the remaining drivers are installed. To install those drivers and restore functionality, use an ethernet connection via dongle or dock to connect to Windows Update to download the drivers. Once drivers are installed and the device is rebooted, all subsystems in the device will be functional.Devices with previous generations of Snapdragon processors must have drivers from the device manufacturer injected in the image (see Add and Remove Driver packages to an offline Windows Image). Otherwise, the device may fail to boot or boot to a state where input is non-functional.Please feel free to contact us if you have further questions or if you need more help.
Best Regards
Nicholas.Z - MSFT | Microsoft Community Support Specialist