When the Cloud Goes Down: A One-Page Plan for Small Businesses

Email, files, accounting, scheduling, payments: for most small businesses, nearly all of it now lives with a handful of online providers. Those providers are good at what they do, and most weeks nobody thinks about them. Then one morning a login page won't load, and an office full of people discovers how much of their day depends on a service they don't control.

Outages don't need an attacker. In July 2024, a faulty update from the security vendor CrowdStrike crashed Windows computers worldwide within hours. Microsoft put the count at roughly 8.5 million devices, and airlines, banks and hospitals spent the day working around it. None of those organizations did anything wrong. They were simply downstream of someone else's mistake.

Big names have bad days too

Microsoft 365 has had outages where email or Teams stopped working for hours. Payment processors, booking platforms and internet providers all have their own bad days. Choosing a large, reputable provider lowers the odds, but it doesn't remove them, and when a provider of that size goes down, there is nothing you can do to bring it back sooner.

That changes the goal. You can't prevent every outage, so the aim is to keep working and keep customers informed until the provider sorts it out.

What an outage costs a small business

The obvious cost is idle time. People can't open files or send email, so they wait, or spend an hour restarting a laptop that was never the problem. The less obvious cost is with customers. If your booking or payment system is down, you can't take appointments or money. If your phones depend on the same system, customers can't reach you to ask what's going on, and you can't reach them to explain.

Keep your systems separate

One of the simplest ways to limit the damage is to avoid putting every function on the same platform. When one provider handles your email, files, chat and phones, a single outage takes all of them down together.

Phones are the clearest example. Microsoft Teams can replace a traditional phone system, and it's tempting to consolidate. We usually recommend against it for your main business line. If Microsoft 365 has an outage, or your computers are hit by a bad update, Teams calling goes down with everything else, and the one tool you'd use to tell customers what's happening is gone.

A separate phone system keeps calls working when your computers or Microsoft 365 don't. The systems we manage run on their own hardware in your office, with phone service from a carrier you choose. If the office internet drops, the carrier can forward calls to cell phones, so customers still get through and your team can still coordinate.

The same thinking applies elsewhere. Keep your backups with a provider separate from the one that holds your data. Keep an emergency contact list somewhere other than your email. Where it's practical, don't let one failure take out two things you need.

What goes in the plan

A useful plan answers five questions:

• Which tools are critical? List the few services that would stop the business if they went down, such as email, payments or scheduling. Leave off anything you could do without for a day.
• How will we stay in touch? Pick a way to reach staff and customers that doesn't depend on the tool that's down: a separate phone system, text messages, or a group chat on a different platform.
• What do we need offline? Keep a copy of the essentials, like customer contacts, key phone numbers and important documents, somewhere you can open without the main system. A printout or a copy on a phone is enough.
• Who's in charge? Name the person who makes decisions during an outage and the person who updates customers. When that's settled in advance, people act instead of waiting.
• Where do we check, and who do we call? Know each provider's status page and have your IT provider's number written down somewhere that isn't your email.

The first fifteen minutes

1. Find out if it's just you. Check the provider's status page or ask whether others are affected. If it's a wider outage, stop troubleshooting. There's nothing to fix on your end.
2. Tell the team. Say what's down and what to use instead, so nobody wastes the morning rebooting.
3. Move to your backup channel. Switch to the phone, text or another app so people can keep coordinating.
4. Tell affected customers. If you can't take bookings or payments, say so and tell them when to try again.
5. Write down what happened. Note when it started and what was affected. A few lines will help you review afterward and fix any gaps.

Small preparations that help

• Sync key files to devices. OneDrive and SharePoint can keep recent files on each computer so they open even when the service doesn't. Ask your IT provider to confirm it's set up.
• Keep a hotspot ready. A phone's mobile hotspot can get a few key people back online if the office internet fails.
• Bookmark status pages. Save the status page for Microsoft 365 and your other main tools. It's the fastest way to tell whether the problem is theirs or yours.
• Store contacts outside the cloud. Keep important numbers in your phone's own contact list or on paper.
• Set up outage alerts. Your IT provider can often warn you about a provider outage before your customers notice it.

Keep it to one page

The plan should fit on a single page and live somewhere you can reach without your main systems, whether that's a printout in a drawer or a note on your phone. List your critical tools, your backup way to communicate, where the essentials are kept, who's in charge and who to call. Look it over once or twice a year so names and numbers stay current.

Frequently asked questions

Isn't the cloud always available?

No. The major providers are very reliable, but every one of them has had outages, some lasting most of a day. It's safer to expect one eventually and decide ahead of time what you'll do.

Should we use Teams for our business phones?

We usually recommend against it for your main line. If Microsoft 365 or your computers go down, Teams calling goes with them. A separate phone system that can forward calls to cell phones keeps customers able to reach you.

What if the internet itself goes down?

Have a mobile hotspot ready for the few people who need to stay online, set your phone system to forward calls to cell phones, and keep key contacts somewhere that doesn't need the internet.

How long do outages usually last?

Anywhere from a few minutes to most of a day. You can't speed up a provider's fix, which is why the plan focuses on what you can control: keeping people working and customers informed.

Who should own the plan?

Someone inside the business should own it, with help from your IT provider. We can identify which of your tools are most exposed, set up synced files and outage alerts, and help you write the page.

If you'd like help writing your plan or separating your phones from the rest of your systems, contact us.