1 GHz or faster with support for PAE, NX, and SSE2. RAM: 1 GB (32-bit) or 2 GB (64-bit). Hard Disk Space: At least 16 GB (32-bit) or 20 GB (64-bit). Graphics: Microsoft DirectX 9 with WDDM driver. 2. Download Official Installation Media

There is no legitimate version of Windows 8 Pro that can be compressed to 100MB. A full, official Windows 8 Pro ISO typically ranges from 2.5 GB to 4.5 GB . Any file claiming to be Windows 8 Pro in a 100MB package is almost certainly:

If you executed the file, consider backing up your data and performing a .