You must have a Windows 7 ISO (Home Premium, Professional, or Ultimate). A License Key: A genuine 25-character product key.
Tip: If you want a fresh start, delete existing partitions until you see "Unallocated Space." how to install windows 7 from iso file
How I Solve 15m Show all Method Best For Description USB via Rufus Clean installs on most hardware Popular third-party tool that formats the drive and copies ISO files. Windows USB/DVD Tool Older systems The original Microsoft tool designed specifically for this purpose. Direct ISO Mounting Upgrading from within Windows Windows 8 and later can "mount" ISOs directly; Windows 7 requires tools like Virtual CD-ROM Control Panel . Virtual Machine Safe testing on modern PCs Using software like You must have a Windows 7 ISO (Home