Release v0.6.63: automatic LAN transport fallback and connection help

README.md

@@ -47,6 +47,12 @@ Closing Settings with unsaved changes (including accepted auto-correction or OCR
 asks whether to save, discard changes, or keep editing. Unchanged settings close without a prompt.
 If saving fails, the window stays open with your edits intact.
 Settings displays **No unsaved changes** with **Save** disabled until an edit is made.
+The Computers window applies and saves network changes immediately, separately from Settings.
+Pairing shows the target computer and remaining wait time; enter the same code and click **Pair** on both PCs.
+The code stays visible for copying or retry until the pair is saved. A saved pair still requires input sharing to be enabled on both PCs.
+Input automatically tries direct TCP, reverse TCP (after 1.5 seconds), and encrypted UDP over discovery (after 5 seconds).
+Both PCs need an updated build for all fallback methods. The connection status identifies the selected transport.
+If attempts remain unsuccessful for 15 seconds, **Connection help** explains checks and provides copyable administrator PowerShell commands for the running executable on that PC. Run each PC's own command locally; rules allow only the local subnet. Commands are never executed automatically.
 **Unsaved changes — click Save to apply** appears for pending edits, including accepted
 chat-language, auto-correction and OCR changes. Cancelling a child dialog or restoring
 the original values clears its pending changes. Snippets saved in their own window