The Open Source MSP

Free Customer Resources

Plain-English guides on the things our customers ask about most — password managers, backups, phishing, Wi-Fi, credit freezes, and a dozen other things that show up in our phone calls every week.

These pages exist because the answers don't change much from one call to the next, and writing them down once means we can hand someone a link instead of repeating ourselves. Everything here is free — if a free option does the job, that's what we'll point you to. We don't get a commission, we don't push the paid version, and we don't add fluff to make the page look longer. Read what's useful, ignore the rest.

Security & privacy

The basics that protect every household and small business: locking down credit, eliminating reused passwords, adding a second login factor, and the truth about antivirus in 2026.

Email & web

Most attacks against home and small-business users still arrive by email or by tricking a browser into loading the wrong domain. These guides cover the layered defenses that work — plus what's involved when you switch email hosts.

Backups & your network

The two things that, when neglected, cause the most expensive emergencies: no working backup when a drive dies, and a Wi-Fi router that hasn't seen a firmware update in years.

Tools & services

Recommendations and explainers for the software and services we use ourselves — and install for customers when they need them.


Don't see what you're looking for? Tell us what you'd want covered and if it's something our customers ask about regularly, we'll write it up. We add new guides whenever a topic shows up on the phone three or four times in a month.