A server or application has stopped
Staff can't open the line-of-business application, a server isn't responding or a service won't start.
Urgent help: outage and performance
A server, network, Microsoft 365, website or business application that has stopped, or slowed until nobody can work. Call 1300 274 655 and speak to an engineer. We start with what is affected and what it is costing you, then work out where it breaks.
Call now. If we can't answer straight away, an engineer calls back as soon as one is free. Emergency work is charged at our incident rate, confirmed with you before we start.
If people can't do their jobs or customers can't reach you, call.
Staff can't open the line-of-business application, a server isn't responding or a service won't start.
Sites can't reach each other, Wi-Fi keeps dropping, or everything is slow for everyone at once.
People can't sign in, mail isn't arriving, or Teams and SharePoint are failing across the organisation.
Customers can't reach your site, checkout fails, or pages take far too long to load.
None of these needs special tools, and each one helps the engineer narrow the search.
One person points to a device or an account. Everyone points to the network, a server or a service.
A recent update, new equipment, a power event, an expired certificate or a lapsed licence. Mention anything, however small.
Microsoft, Google and your internet provider each publish service status. If theirs shows a fault, tell us what it says.
Restarting can clear the evidence we need. Note what you have already tried.
A short, direct conversation led by an engineer.
What is affected, who is affected and what it is costing the business.
Servers, network, application or supplier. Working out which comes before changing anything.
If it needs a supplier, a hardware part or a specialist, we say so plainly and agree the next step with you.
Outages cross boundaries. A slow application can be the network, the server, the directory or the provider, and the problem bounces around while nobody owns the whole picture.

Servers, networks, Microsoft 365, virtualisation, storage and applications are the systems we work on, so the problem doesn't get passed between suppliers.
Our data centre work includes rack and stack, cabling and remote hands across Melbourne and Geelong, by arrangement.
Kritical is a Microsoft partner, so Microsoft 365, Windows and Active Directory problems are familiar ground.
Outages repeat when the cause is never found. Afterwards we can look at why it happened and put monitoring, resilience or a clear support arrangement around it. That is a separate conversation and it is your call.
Give everyday IT a clear owner.
Build around the service it has to sustain.
Find out why the network is slow before paying for more bandwidth.
Keep phishing and fake invoices out of Microsoft 365 and email.
If staff can't do their jobs or customers can't buy, yes, so call. If it is annoying but workable, the enquiry form on the Contact page is the better route.
We will say so plainly, so you can raise it with them with the evidence in hand. We can help you do that if you want us to.
No. New customers are welcome to call. If you already have a Kritical support agreement, its contact and escalation route is also open to you.
Emergency work is charged at our incident rate, and we confirm it with you before we start.