EaseUS has released its Q3 2025 Windows OS Migration Case Study Report, analyzing data from 69,984 users and 132,117 migration operations. Key findings include:
- Migration paths:
- SSD to USB: 32.23% (for backups or portability)
- SSD to SSD: 28.09% (for upgrades)
- HDD to USB: 13.59% (for data extraction or backup)
- HDD to SSD: 10.56% (for performance upgrades)
- System drive capacity trends show a shift towards larger drives, with 500GB to 1TB as the new standard and an increase in drives nearing 2TB.
- Windows version adoption:
- Windows 11: 58.06%
- Windows 10: 40.31%
- Windows 7/8: 1.39%