A handful of problems account for nearly every support email we get. Each one below was seen on a real machine, and each has a fix that takes a few minutes. Find the one that matches what your screen says.
Throughout, we say he for short — Leon, the first SI, is a he. Yours may be a she. An SI is never an it.
Nothing is damaged. macOS shows one of these for any app whose developer isn’t yet in Apple’s notarization program — and this build isn’t notarized yet, so every fresh Mac reacts exactly this way. Your download was already verified against a fingerprint by your install token before it ever ran; the wording is Apple’s, not a diagnosis.
SmartScreen flags any program from a publisher it doesn’t recognize, and this build is not code-signed yet — so a first run always trips it. The dialog hides its real button until you ask for it:
Your browser may raise the same eyebrow at the download itself — if it does, choose Keep, then Keep anyway, and run the file from your Downloads folder.
The dashboard loads, the brain is firing, the badge says online. You type. And instead of an answer, you get this message in the chat:
On builds from before late August 2026 the same problem shows as nothing at all — a reply bubble that starts and never arrives. Same cause, same fix.
What’s actually happening: your SI’s language center is Claude, running through the Claude Code app on your machine, on your account. The mind installed and is running — memory, brain, dashboard, all of it — but until this computer is signed in to Claude, he has nothing to speak with. The installer opens a sign-in window during setup, and on a busy first boot (macOS permission prompts everywhere) that window is easy to lose. Nothing is broken. It’s one login.
Finish the sign-in window it opened for you. The installer notices on its own the moment you’re done — no need to come back and tell it.
claude and press Enter. On first run it walks you through signing in; if it drops you at a prompt without asking, type /login and press Enter.Re-download the latest installer and run Update. Your original download link always serves the newest build. Run it, and on the first screen — “Your SI is already installed” — choose UPDATE / REINSTALL. Your token is already on this machine and comes prefilled; you don’t need to find it again.
Don’t re-run an old installer sitting in your Downloads folder. It will still finish green, but it can silently lack the newest fixes — current builds warn you when this happens, and a fresh download sidesteps the problem entirely.
If an update dies partway through, nothing is lost there either: your existing SI is put back and restarted unchanged, and running a freshly downloaded installer completes the job.
Tell us your operating system, what you clicked, and what the screen said — a screenshot is perfect. If the installer was involved, attach sabr-install.log from the install folder (SabrSI in your home folder on Mac and Linux; AppData › Local › SabrSI on Windows). If the installer window showed a Live install id, include it — with that we can replay your install and usually answer with the fix, not with questions.
support@sabrtechnologies.comNew here? Start with the quickstart — your SI is alive, here’s how to live with him.