Setup & troubleshooting
First plug-in to first chat. Plus what to do when something misbehaves.
Quickstart guides, launcher walkthroughs, USB port troubleshooting, model loading issues, and recovery flows for both Windows and macOS.
Deep dives
Running AI without internet is no longer fringe. Here's every practical option in 2026 — from plug-and-run USB drives to DIY Ollama installs to fully air-gapped machines — compared honestly.
Both options run AI completely offline — but they differ dramatically on setup, portability, and who they're actually built for. Here's how to choose.
Running local AI on Windows is more accessible than most people think. Here's every option — from zero-setup USB to full Ollama installs — with no fluff.
An air-gapped AI runs on hardware with no network connection at all. It's the highest standard of privacy for AI use — and it's more accessible than most people think.
Windows has 90% of desktop market share. PortableMind CORE is Windows-only and perfectly optimized for Windows 10 and 11. Here's the complete setup guide.
Playbooks & walkthroughs
Set up offline AI on macOS. PortableMind runs locally from a USB so you avoid cloud logins and Gatekeeper surprises.
Decide whether to run PortableMind from the USB or install locally on your laptop, with pros, cons, and use-case guidance.
A checklist to launch PortableMind on Windows 10/11: SmartScreen, ports, pinning the launcher, and first-run verification.
A checklist to launch PortableMind on macOS: Gatekeeper approvals, keeping Terminal open, and pinning the launcher for fast app opens.
Fix the most common ‘blank page’ issues: port conflicts, VPN/proxy, blocked scripts, and slow startup.
A clean DIY path to run Ollama offline: install, download models, and verify everything works in airplane mode.
Side-by-sides
Compare running PortableMind from the offline AI USB versus installing locally on a laptop.
Compare using the bundled PortableMind USB to running from your own external SSD.
Compare carrying AI on a USB versus installing AI stacks directly onto each machine.
Quick answers
Setup & troubleshooting — on a USB.
PortableMind ships preloaded with everything you need. One-time purchase, no subscription, runs on the machine you already own.
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