# Flash Win11 iso on Mac

1.) Download the [Win11 iso from Microsoft](https://www.microsoft.com/en-us/software-download/windows11)

[![grafik.png](https://wiki.rayudw.de/uploads/images/gallery/2026-06/scaled-1680-/ZPlQ5wnmcO8JDUJW-grafik.png)](https://wiki.rayudw.de/uploads/images/gallery/2026-06/ZPlQ5wnmcO8JDUJW-grafik.png)

[![grafik.png](https://wiki.rayudw.de/uploads/images/gallery/2026-06/scaled-1680-/U6grS6zs8ttPZgrQ-grafik.png)](https://wiki.rayudw.de/uploads/images/gallery/2026-06/U6grS6zs8ttPZgrQ-grafik.png)

2.) While downloading, check the attachments and download WinDiskWriter for the processor your device has. Apple M chips are Apple Silicon, older Intel based MAcBooks are Intel!

3.) You might need to allow the app to run.

Open Settings &gt; Privacy &amp; Security &gt; Scroll down until you see a message that an app was vblocked from running &gt; Click allow &gt; Confirm with your password &gt; Run the app again

You should be seeing this:

[![grafik.png](https://wiki.rayudw.de/uploads/images/gallery/2026-06/scaled-1680-/iq4Q4xTXiKzXn3aW-grafik.png)](https://wiki.rayudw.de/uploads/images/gallery/2026-06/iq4Q4xTXiKzXn3aW-grafik.png)

- *Choose the downloaded Windows iso file*
- *Select the USB drive you want to flash it on (careful, USB hard drives might be detected as wlel. Double check please!)*
- *Use ExFAT as file system*
- *Press Start*

This will take a while then:

[![grafik.png](https://wiki.rayudw.de/uploads/images/gallery/2026-06/scaled-1680-/0UtFgOvlimK4nwjo-grafik.png)](https://wiki.rayudw.de/uploads/images/gallery/2026-06/0UtFgOvlimK4nwjo-grafik.png)

When everything's doe, you'll see this:

[![grafik.png](https://wiki.rayudw.de/uploads/images/gallery/2026-06/scaled-1680-/Sy3ru90EP9OOUAuc-grafik.png)](https://wiki.rayudw.de/uploads/images/gallery/2026-06/Sy3ru90EP9OOUAuc-grafik.png)

- Safely eject the flash drive
- Insert the flash drive to the target PC

Now, the next thing could be a bit tricky depending on the hardware manufacturer:

- Boot into the BIOS (usually, one of the F keys or DEL on the keyboard. Check for the hardware manufacturer!)
- Look where the boot evices are
- Select the USB drive and hit enter

Now the Windows image should load after a while

<p class="callout info">If you see a "Press any key or to boot from CD or DVD..." prompt, press any key.</p>