Open Rufus, select your USB drive, and then click "Select" to locate your Windows 7 Ultimate ISO.
Many non-essential Windows features and legacy drivers are removed to save disk space and RAM. Open Rufus, select your USB drive, and then
Background services like Print Spooler or Windows Search may be disabled by default to reduce CPU usage. Windows 7 Ultimate SP1 Faster Performance Edition (x86/x64)
Windows 7 Ultimate SP1 Faster Performance Edition (x86/x64) While Windows 7 reached its end of life years ago, many enthusiasts still seek out "Performance Editions" or "Lite" ISOs to breathe new life into older hardware. These custom editions are often stripped of unnecessary background services and telemetry to provide a snappier experience. Key Features of Performance Editions Restart your PC and press your boot menu
Insert a USB flash drive with at least 8 GB of storage.
Restart your PC and press your boot menu key (often F12 , F9 , or Esc ) to select the USB drive as the primary boot device. A Note on Security
If you have obtained an ISO, the most reliable way to install it is via a bootable USB drive: