Thirteen-point-six million Australians aged 14 and older used artificial intelligence tools in an average four weeks during the March quarter of 2026, according to Roy Morgan Research. That’s 58% of the demographic—a clear sign that AI has vaulted from curiosity to daily habit. For Windows users, the shift is palpable: the Copilot icon sits in the taskbar, and ChatGPT bookmarks litter browsers, reshaping how people work, learn, and create.

ChatGPT led the charge with 10.5 million users, cementing its role as the public face of generative AI. But Microsoft Copilot, deeply woven into the Windows ecosystem, is carving out its own massive footprint. The numbers force a reappraisal of what it means to use a personal computer in 2026, and they raise urgent questions for IT managers overseeing fleets of Windows devices.

The numbers that flipped the script

Roy Morgan’s findings are the most comprehensive snapshot yet of AI’s grip on the Australian public. The 58% figure represents a staggering leap from just two years earlier, when similar surveys pegged AI adoption at single digits. The research firm, renowned for its consumer tracking, surveyed a nationally representative sample to gauge real-world use of tools like ChatGPT, Copilot, Google Gemini, and others.

ChatGPT’s 10.5 million monthly users mean nearly four in five AI adopters choose OpenAI’s platform. Its versatility—answering questions, drafting documents, writing code, and even offering emotional support—has made it indispensable. Meanwhile, Copilot’s exact user count wasn’t broken out, but its integration into Windows 11 and the Microsoft 365 suite gives it a unique advantage: it’s already on millions of Australian desktops, often with enterprise licenses already paid for.

Why Windows users should care

If you’re running Windows 11 today, AI is no longer a separate app—it’s part of the operating system. Copilot pops up from the taskbar, capable of adjusting settings, summarizing content on screen, or generating text in any application. The new Copilot key on keyboards, which started appearing in early 2024, is now standard on many laptops sold in Australia.

This deep integration means the 58% figure likely underestimates how often Windows users encounter AI. Every time you highlight a piece of text and ask Copilot to explain it, or tell it to draft an email in Outlook, you’re adding to the statistic. The Roy Morgan data confirms that for a majority of Australians, AI isn’t an experimental toy—it’s a productivity layer that sits atop their digital life.

ChatGPT: the catalyst and still the king

ChatGPT’s dominance isn’t surprising. OpenAI launched the tool in late 2022, and it quickly became the fastest-growing consumer app in history. By early 2026, version 5 has made it even more capable, with multimodal inputs and near-instant responses. Australians use it for everything from meal planning to writing university essays, and the 10.5-million-user mark shows it has truly crossed into the mainstream.

But ChatGPT’s ubiquity presents a challenge for IT departments. Unlike Copilot, which can be managed through Microsoft 365 admin centers and protected by enterprise data agreements, ChatGPT’s free tier offers few guarantees about data privacy. Many Australian businesses have seen employees paste sensitive information into the chat window, unaware that their queries might be used for model training.

Copilot’s strategic advantage on Windows

Microsoft’s big bet—embedding AI directly into Windows—is paying off. Copilot can access your Microsoft 365 documents, analyze spreadsheets, and even control your PC’s settings. For a marketing manager in Sydney, that might mean asking Copilot to “summarize last quarter’s sales figures from the Excel file on my desktop” and getting an instant chart. For a developer, it might mean generating boilerplate code in Visual Studio without leaving the IDE.

These capabilities are driving enterprise adoption. Telstra, ANZ Bank, and the Australian Taxation Office have all piloted Copilot for Microsoft 365, and industry chatter suggests the rollouts are accelerating. Because Copilot is included in Microsoft 365 E3 and E5 licenses—already common in large organizations—the marginal cost of enabling it is often zero. That’s a powerful incentive for CIOs.

The IT governance dilemma

The 58% adoption rate lands squarely on the desk of every Windows IT manager. The question is no longer whether employees use AI, but how to govern it. Three issues dominate: data security, compliance, and licensing.

Data security is the most pressing. A study by CyberArk in late 2025 found that 62% of Australian office workers had shared work-related data with a public AI tool. For regulated industries like finance and healthcare, that’s a potential breach of the Privacy Act 1988, which is undergoing reforms to address AI specifically. Tools like Copilot mitigate the risk by keeping data within the Microsoft 365 tenant, but third-party AI services remain a wild west.

Compliance is equally tricky. The Australian Securities and Investments Commission (ASIC) and the Australian Prudential Regulation Authority (APRA) are both developing AI-specific guidelines. Banks already must demonstrate that model outputs are accurate and unbiased—a tall order given AI’s tendency to hallucinate. IT teams are scrambling to implement data loss prevention (DLP) policies that block sensitive information from leaving the organization via AI prompts.

Licensing adds another layer. Copilot for Microsoft 365 isn’t free; it’s an add-on that costs US$30 per user per month. Yet many workers can access similar capabilities through the free Copilot in Windows or by using ChatGPT. Shadow IT is rampant, and IT departments are often the last to know what tools their users are actually employing.

The hardware shift: NPUs and local AI

A quiet revolution is underway inside new Windows PCs, and it’s directly relevant to the security conversation. Since mid-2024, laptops powered by Qualcomm’s Snapdragon X Elite and Intel’s Meteor Lake chips include neural processing units (NPUs). These dedicated AI accelerators can run models locally, keeping data on the device rather than sending it to the cloud.

For Australian enterprises, local AI means sensitive information never leaves the country’s borders. Microsoft has been encouraging developers to build apps that leverage the NPU through the Windows Copilot Runtime. In the coming months, expect to see Copilot handle more tasks offline, from transcribing meetings to generating images, all within the privacy of your own hardware.

How Australian businesses are responding

Large Australian organisations are moving quickly to harness AI while managing the risks. The Commonwealth Bank has integrated Copilot into its internal helpdesk, using it to answer staff IT queries instantly. Law firms like Allens are experimenting with ChatGPT for contract analysis, but with strict protocols that prevent client data from being uploaded. Government departments, cautious by nature, are running extensive pilots to understand the trade-offs.

Small and medium businesses, often with lean IT teams, face a different challenge. They’re more likely to rely on consumer-grade AI tools without the governance layers. Industry groups like the Australian Information Industry Association (AIIA) are pushing for clear national standards that give SMEs a framework to follow without stifling innovation.

What the future holds for AI on Windows

The 58% milestone is unlikely to be the peak. Microsoft is already working on Windows 12, expected in 2027, which insiders say will make AI even more fundamental. Copilot is rumored to gain agentic capabilities—the ability to take proactive actions, like booking your travel or managing your inbox based on learned preferences. The operating system itself may recede into the background, replaced by an AI interface that understands natural language commands.

For Australian users, the Roy Morgan data suggests they’re ready. When a majority habitually turns to an AI assistant, the demand for even deeper integration becomes a market force. Windows IT managers should prepare now: audit AI usage in your organisation, establish clear policies, invest in training, and start piloting enterprise-grade tools. The AI era isn’t coming—it’s already here, and it’s checking your email while you sleep.

The bottom line

Roy Morgan’s March 2026 report puts a hard number on what many suspected: artificial intelligence is now a staple of Australian life. With 13.6 million people using tools like ChatGPT and Copilot monthly, the technology has achieved a critical mass that will reshape expectations for Windows PCs. For IT professionals, the window to get governance right is shrinking fast. The winners will be those who embrace the productivity gains while locking down the risks—and that starts with understanding just how entrenched AI has become.