Select language and edition Leave the recommended settings checked unless you need a specific language or edition (e.g., Windows 10 Pro vs. Home). Click Next.

Download Rufus Go to rufus.ie and download the latest portable version (no installation needed).

Choose USB flash drive Select USB flash drive from the list. The tool will show your connected drive(s). Select the correct one and click Next.

Wait for completion The tool will download Windows 10 (approx. 4-5 GB), verify the files, then write them to your USB drive. This can take 15-30 minutes depending on your internet speed.