Environment and use
The primary Host target is Windows 11 64-bit. Windows 10 64-bit is best effort and needs separate acceptance before formal support. Open the Viewer in another device's browser. One Viewer can connect at a time. It is view-only: remote input, audio and file transfer are not provided.
Select an IPv4 endpoint on the Host and open its current QR code or connection URL on the Viewer. Enter the six-digit PIN when enabled, then inspect and approve the request on the Host. Approval is also required without a PIN. Select a physical display or window on the Host and start sharing.
A Windows Viewer can also use the separate ScreenCross Connection Launcher, which requires WebView2 Runtime. Launcher does not replace ScreenCross PIN verification or Host approval. Its distribution is a separate artifact.
The detailed guide and troubleshooting covers quality, pause/resume, display modes, reconnecting, logs and diagnostics.
