At a glanceMicrosoft Edge is developing new ways to help security updates reach people faster with less disruption. A seamless-updates prototype shows how Edge could update while work continues. Available today, Restart to update on idle (formerly Instant Updates) can apply pending updates when devices are idle and Security Update Alerts help organizations identify devices that need critical updates.Imagine an update that does not interrupt your workAs AI speeds up both the discovery of security flaws and the pace of attacks, getting protection to everyone quickly matters more than ever. Security updates are essential. Interruptions shouldn't have to be.That's why we've developed a working prototype that moves the browser to a new, more secure version while your open work continues, with no restart prompt and hardly anything to notice.Imagine you are halfway through a long form, such as an expense report. You've found the receipts and entered all the details. Then you notice a security update is ready…but you're not. Restart now, or risk losing your work? It's easy to see why people hesitate to take updates. With seamless updates, instead of asking you to pause and relaunch the browser, Edge applies the new version in the background. The browser, its supporting processes, and your open tabs transition to that version while the form stays open and your work remains in place.https://www.youtube.com/watch?v=QY3IEkey1NQIn this demo, we clicked the Update button so you can see the moment the browser begins updating. Our goal is that you won't have to click the update button at all; you would simply continue working with a safer browser. Importantly, your updates could be applied within minutes of availability.There's a reason browser updates have traditionally relied on a restart. A browser needs to coordinate many connected processes, all of which must transition safely and reliably to the new version while preserving what you are doing.We're sharing this prototype early in development to make the ambition tangible and help advance the broader conversation about how browsers can move to more secure versions without interrupting people's work. As such, it is not in production code or part of Chromium today. We invite others across the industry to join us in exploring new approaches to getting critical protection to people faster and with less disruption.Restart to update on idle: A practical step you can take todayYou don't need to wait for seamless updates to arrive to reduce update friction. You can opt in to Restart to update on idle (formerly named "Instant Updates"), which relaunches Edge when the device is idle, applies a pending update, and restores open tabs. Organizations can configure the experience through the Monitoring dashboard in Edge management service. This is different from the seamless-updates prototype: a restart still occurs, but it shifts that interruption away from active work and helps important security fixes reach everyone sooner. If you typically wait to update your browser, Restart to update on idle can help you get the latest protection in hours instead of days.Why faster updates matterA security update can only protect you after apply it. The time between a fix becoming available and the update being applied is known in security circles as the patch gap. Restarts add friction to that gap: people may keep a browser open for days because they are in the middle of something important.That window matters even more as AI changes the speed and scale of cybersecurity. The 2026 Microsoft Digital Defense Report describes how AI is compressing attack timelines and accelerating vulnerability discovery. Defenders need to find and fix issues quickly—and help those fixes reach people just as quickly.When protection can't wait, Edge can move fasterMicrosoft Edge is built on Chromium and benefits from the security work of the broader open-source community. But Edge is not limited to waiting for the Chromium release cadence in urgent situations when Microsoft determines that customers need protection sooner.As we shared in a recent Browser Vulnerability Research blog, Microsoft has issued Edge patches independently of Chromium to address urgent security needs. We're ready to bring our security research and engineering capabilities to bear when timing is critical.Together, these efforts show Microsoft Edge working across each stage of the update journey: responding quickly when protection is needed, helping updates take effect with less disruption today, and exploring a future where people can stay secure without interrupting their work.For organizations: Security Update Alerts help admins close update gaps fasterFor organizations managing browsers across many devices, Edge for Business also provides robust tools to help IT and security teams close update gaps today.Security Update Alerts in the Microsoft Edge management service let admins set a minimum severity threshold and receive dashboard alerts and email notifications when a newly released update contains security fixes that meet or exceed it. Alerts also highlight releases that address zero-day vulnerabilities.From the Monitoring dashboard, admins can review release severity, addressed CVEs, how many managed Windows devices may require an update, and the latest versions available across Edge channels. They can then prompt users to restart or configure automatic restarts when devices are idle.https://www.youtube.com/watch?v=G_g8HC20JZASecurity Update Alerts are available now for managed Windows devices through the Monitoring dashboard in the Edge management service, with no additional licensing required. Learn more about the Monitoring dashboard.During Cybersecurity Awareness Month and throughout the year, Microsoft Edge is working toward a simple outcome: protection that moves faster and asks less of you. The seamless-updates prototype makes that future visible, while Microsoft security engineering and organizational management tools help close update gaps today.