When you browse an index of Windows 8.1 files, you will likely see several different versions. Choosing the right one is essential for a successful installation:
Presence of *.torrent or *.nfo files in the same directory strongly correlates with deliberate piracy distribution rather than accidental exposure. Index Of Windows 8.1 Iso
wget -O win8.1.iso [URL] sha1sum win8.1.iso # Compare with: 0x9F6F4E6F7E8F9A0B1C2D3E4F5A6B7C8D9E0F1A2B (example only) When you browse an index of Windows 8
When Windows 8 first arrived in 2012, it tried to kill the Start button, a move that alienated millions of desktop users who weren't ready for a tablet-first "Metro" interface. Windows 8.1 was the apology. Released in 2013, it brought back the Start button and allowed users to boot directly to the desktop, bypassing the controversial colorful tiles. The Hunt for the ISO Windows 8
The safest way to acquire the ISO is through the official Microsoft website. Although Windows 8.1 has reached its end of support, Microsoft still maintains a dedicated download page for the disc images. Visit the official Microsoft Windows 8.1 ISO download page.