Your server goes down at 9am on a Tuesday. Twenty staff can't access their files, email, or line-of-business applications. The phone rings — it's a client chasing a deadline. Your IT provider says they'll "look into it."
By the time systems are restored at 2pm, you've lost five hours of productivity across twenty people. That's 100 person-hours. At an average cost of £25 per hour, that's £2,500 in lost productivity alone — before you factor in the repair bill, the missed deadline, and the client who's now questioning your reliability.
The numbers
Industry research puts the cost of IT downtime at thousands per hour even for small businesses, once you account for lost productivity, lost revenue, recovery costs, and reputational damage. For a 20-person business, even a few hours of downtime per month adds up to tens of thousands per year.
And that's just the measurable cost. The frustration, the workarounds, the late nights catching up — those don't appear on any invoice but they erode your team's morale and your clients' confidence.
Prevention vs. recovery
The vast majority of downtime is preventable. Failing hard drives give warning signs months before they die. Servers that haven't been patched are vulnerabilities waiting to be exploited. Networks without redundancy have single points of failure that a £200 switch could eliminate.
Proactive monitoring catches these issues before they cause downtime. At Computer Forge, we monitor every server, every network device, and every critical endpoint. When a drive starts showing early signs of failure, we replace it during a planned maintenance window — not after it takes your business offline.
The 15-minute benchmark
When issues do occur — because no system is immune — response time determines the cost. Our benchmark is 15 minutes from enquiry to resolution for most issues. Not 15 minutes to acknowledge the ticket. 15 minutes to actually fix the problem. That's the difference between a minor blip and a day-long outage.
Keeping your servers patched, monitored, and running before problems surface is the most effective form of downtime prevention — see our server maintenance service for how we approach it.