| Approach | Effort | Win7 compatibility | |----------|--------|---------------------| | UVC compliance | None (use inbox) | High (1.1 features) | | + userspace | Medium | Yes (with WinUSB co-installer) | | Custom KMDF driver | High | Yes | | DirectShow filter (user mode) | Medium | Yes — but limited to one app at a time |
Before making any changes, back up your working driver. This is vital for Windows 7 systems. camera driver windows 7