The first line of defence against these problems is keeping the browser up to date and it helps enormously that Chrome updates itself. In just the last few months we've seen patches for a zero-day in July, a zero-day in August, and a zero-day in September, for example. Over the last few years it has suffered with a large number of critical vulnerabilities, with dozen of zero-days fixed. And software that no longer gets updates is best uninstalled, as it poses a security risk.Ĭhrome is the most widely used web browser by far, with a market share of about 65%, which makes it a very tempting target for cybercriminals. This means Chrome will continue to work on these platforms but will cease receiving critical updates and new features. In early 2023, Chrome will officially end support for Windows 7 and 8.1 with the release of Chrome 110, which the company 'tentatively' expects to happen on February 7. The sunsetting of Chrome for legacy Windows versions closely matches Microsoft's support deadline for Windows 7 ESU and Windows 8.1 extended on January 10, 2023. ESU updates only contain security fixes, nothing else, and are designed to provide a lifeline for organizations that can't move away from old products. Browsers based on Chrome, such as Brave, are likely to be similarly affected.Īlthough Microsoft ended mainstream support for Windows 7 almost three years ago, it has maintained a 'last resort option' in the form of its Extended Security Updates (ESU) program.

After keeping Chrome running on early Windows versions for two extra years, giving IT administrators time to update, Google has decided it won't delay any further: Unless organizations upgrade to Windows 10 or 11 next year, they won't be able to use Chrome.

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