Your POS system is the heartbeat of your business. If your checkout stops working, your business stops working. Period. You can’t make sales. You can’t earn money. Until the system is back up and running again, your business is literally flatlining.

This is reflected in some of the eye-watering stats about how much POS downtime costs retail businesses. For larger retail chains, estimates put average losses at a staggering $2,300 to $9,000 per minute.  Even small retailers can lose $400 to $500 every minute their POS isn’t functioning, or up to $30,000 every hour.

At a time when retailers are facing unprecedented cost pressures across the board, these are not losses any business can justify. POS downtime is not just an inconvenience. It’s an existential threat. And even when it’s not an entire system going down – when it’s just a single checkout point or kiosk – the bottlenecks in service that will cause, the slow down in transactions, the longer queues, the increased frustration for customers. All of that is doing damage, too.

POS tech is so fundamental to how modern retail runs that minimizing downtime has to be treated as a strategic priority. Here are our top tips on how to keep your POS open for business.

1. Build redundancy into your POS infrastructure

The first rule of minimizing POS downtime is to have a back-up plan. If your POS system has a single point of failure – i.e. it all operates on the same network connection, you only have one checkout endpoint or one software log-in – it only takes a single failure to bring everything to a grinding halt.

Redundancy means having a failsafe ready for if and when something does go wrong. That can be backup internet connections, secondary devices, data backups so a software crash doesn’t lose critical information and system configurations – anything that helps provide operational continuity when problems do occur. Fixing POS outages isn’t the primary concern. Keeping your business running is.

2. Enable offline mode wherever possible

Most POS systems nowadays run cloud-based software platforms, which means you need a stable and continuous internet connection for them to operate properly. But we all know that internet connectivity is never 100% reliable. Unsurprisingly, network and connectivity issues are the single biggest cause of POS downtime.

Luckily, there’s a simple solution – choose POS platforms that have an offline mode. As soon as there’s a loss of connectivity, POS platforms with offline mode will start to run operations and save data locally, syncing with the main system when it gets online again. This means your POS keeps working, you can still process transactions – and nine times out of 10, you won’t even notice there’s been an outage.

3. Choose hardware for resilience and durability

POS hardware needs to be able to handle the demands of busy retail and hospitality environments where they may be in constant use for several hours a day. That level of use takes its toll quickly. If your equipment isn’t tough enough, you don’t just get general wear and tear. You get endpoints falling apart.

That makes resilience and durability a key consideration in choosing your POS hardware. You can pick cheaper models thinking you’re saving yourself money. But it’s a false economy if the equipment you choose doesn’t last as long. Better quality hardware means fewer breakdowns, lower maintenance costs, and less downtime.

4. Monitor performance and approach maintenance proactively

Finally, POS downtime is often the result of issues that were building up long before anything actually failed. The signs of something not being quite right are often there – sluggish performance, glitchy network connections, your hardware showing signs of wear. But if you don’t do anything about these things, then eventually a more major crash will occur.

Proactive monitoring helps you catch those warning signs early. Whether it’s system alerts, performance dashboards, or scheduled maintenance checks, the goal is simple: fix problems before they turn into outages.

This is where choice of POS partner can really make a difference. At RTG, we don’t just sell POS equipment. We’re in it for the long haul, offering clients 24/7 technical support, scheduled on-site preventative maintenance checks across North America, and repair, refurbishment and equipment exchange services. Our mission is to help every business get the best value possible from their POS investments. Keeping POS systems trouble-free and working at their best is key to that.