Since Microsoft normally only offers the latest version of Windows 10 (currently 22H2) on its public page, users often use these workarounds to access older versions: Download Windows 10 Disc Image (ISO File) - Microsoft
If you still decide to proceed, use the method outlined above: Rufus + Fido to fetch a clean ISO from Microsoft. Verify the SHA-1 hash. Install offline. Block feature updates. And never expose it to the public internet. windows 10 pro version 1809 64bit iso download top
Boot your computer from the USB drive and follow the on-screen instructions to install Windows 10 Pro. Since Microsoft normally only offers the latest version
Launched on October 2, 2018, version 1809 was meant to be a landmark for productivity. It introduced features that remain essential today: Block feature updates
It is highly recommended to use 1809 for air-gapped systems or environments with strict network controls.
Archive & fallback suggestions
As a last resort, the Internet Archive stores untouched, verified ISOs. Search for Windows 10 Pro 1809 64-bit untouched ISO . Check the SHA-1 checksum against Microsoft’s official values (see table below).